161400780800

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 576

約数和(自身を含む): 480969216000

約数和(自身を除く): 319568435200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 73, 80, 100, 112, 124, 128, 140, 146, 155, 160, 175, 199, 200, 217, 224, 248, 256, 280, 292, 310, 320, 350, 365, 398, 400, 434, 448, 496, 511, 512, 560, 584, 620, 640, 700, 730, 775, 796, 800, 868, 896, 992, 995, 1022, 1024, 1085, 1120, 1168, 1240, 1280, 1393, 1400, 1460, 1550, 1592, 1600, 1736, 1792, 1825, 1984, 1990, 2044, 2048, 2170, 2240, 2263, 2336, 2480, 2555, 2560, 2786, 2800, 2920, 3100, 3184, 3200, 3472, 3584, 3650, 3968, 3980, 4088, 4340, 4480, 4526, 4672, 4960, 4975, 5110, 5120, 5425, 5572, 5600, 5840, 6169, 6200, 6368, 6400, 6944, 6965, 7168, 7300, 7936, 7960, 8176, 8680, 8960, 9052, 9344, 9920, 9950, 10220, 10240, 10850, 11144, 11200, 11315, 11680, 12338, 12400, 12736, 12775, 12800, 13888, 13930, 14336, 14527, 14600, 15841, 15872, 15920, 16352, 17360, 17920, 18104, 18688, 19840, 19900, 20440, 21700, 22288, 22400, 22630, 23360, 24676, 24800, 25472, 25550, 25600, 27776, 27860, 29054, 29200, 30845, 31682, 31744, 31840, 32704, 34720, 34825, 35840, 36208, 37376, 39680, 39800, 40880, 43183, 43400, 44576, 44800, 45260, 46720, 49352, 49600, 50944, 51100, 51200, 55552, 55720, 56575, 58108, 58400, 61690, 63364, 63488, 63680, 65408, 69440, 69650, 71680, 72416, 72635, 74752, 79205, 79360, 79600, 81760, 86366, 86800, 89152, 89600, 90520, 93440, 98704, 99200, 101689, 101888, 102200, 111104, 111440, 113150, 116216, 116800, 123380, 126728, 127360, 130816, 138880, 139300, 144832, 145270, 149504, 154225, 158410, 158720, 159200, 163520, 172732, 173600, 178304, 179200, 181040, 186880, 197408, 198400, 203378, 203776, 204400, 215915, 222208, 222880, 226300, 232432, 233600, 246760, 253456, 254720, 261632, 277760, 278600, 289664, 290540, 308450, 316820, 317440, 318400, 327040, 345464, 347200, 356608, 358400, 362080, 363175, 373760, 394816, 396025, 396800, 406756, 407552, 408800, 431830, 444416, 445760, 450337, 452600, 464864, 467200, 493520, 506912, 508445, 509440, 523264, 555520, 557200, 579328, 581080, 616900, 633640, 636800, 654080, 690928, 694400, 713216, 724160, 726350, 747520, 789632, 792050, 793600, 813512, 817600, 863660, 891520, 900674, 905200, 929728, 934400, 987040, 1013824, 1016890, 1018880, 1046528, 1079575, 1111040, 1114400, 1158656, 1162160, 1233800, 1267280, 1273600, 1308160, 1381856, 1388800, 1426432, 1448320, 1452700, 1579264, 1584100, 1587200, 1627024, 1635200, 1727320, 1783040, 1801348, 1810400, 1859456, 1868800, 1974080, 2027648, 2033780, 2037760, 2159150, 2222080, 2228800, 2251685, 2317312, 2324320, 2467600, 2534560, 2542225, 2547200, 2616320, 2763712, 2777600, 2852864, 2896640, 2905400, 3152359, 3158528, 3168200, 3254048, 3270400, 3454640, 3566080, 3602696, 3620800, 3718912, 3737600, 3948160, 4055296, 4067560, 4318300, 4457600, 4503370, 4634624, 4648640, 4935200, 5069120, 5084450, 5094400, 5232640, 5527424, 5555200, 5793280, 5810800, 6304718, 6317056, 6336400, 6508096, 6540800, 6909280, 7132160, 7205392, 7241600, 7437824, 7896320, 8110592, 8135120, 8636600, 8915200, 9006740, 9297280, 9870400, 10138240, 10168900, 10188800, 11054848, 11110400, 11258425, 11586560, 11621600, 12609436, 12634112, 12672800, 13016192, 13081600, 13818560, 14264320, 14410784, 14483200, 14875648, 15761795, 15792640, 16221184, 16270240, 17273200, 17830400, 18013480, 18594560, 19740800, 20276480, 20337800, 22109696, 22516850, 23173120, 23243200, 25218872, 25345600, 26032384, 26163200, 27637120, 28821568, 28966400, 29751296, 31523590, 31585280, 32442368, 32540480, 34546400, 35660800, 36026960, 37189120, 39481600, 40552960, 40675600, 44219392, 45033700, 46486400, 50437744, 50691200, 52064768, 55274240, 57643136, 57932800, 63047180, 63170560, 65080960, 69092800, 71321600, 72053920, 74378240, 78808975, 78963200, 81105920, 81351200, 88438784, 90067400, 92972800, 100875488, 101382400, 104129536, 110548480, 115286272, 115865600, 126094360, 130161920, 138185600, 144107840, 148756480, 157617950, 157926400, 162211840, 162702400, 180134800, 185945600, 201750976, 202764800, 208259072, 221096960, 230572544, 252188720, 260323840, 276371200, 288215680, 315235900, 315852800, 325404800, 360269600, 371891200, 403501952, 405529600, 442193920, 461145088, 504377440, 520647680, 552742400, 576431360, 630471800, 650809600, 720539200, 743782400, 807003904, 811059200, 922290176, 1008754880, 1041295360, 1105484800, 1152862720, 1260943600, 1301619200, 1441078400, 1614007808, 2017509760, 2210969600, 2305725440, 2521887200, 2603238400, 2882156800, 3228015616, 4035019520, 4611450880, 5043774400, 5206476800, 5764313600, 6456031232, 8070039040, 10087548800, 11528627200, 16140078080, 20175097600, 23057254400, 32280156160, 40350195200, 80700390400, 161400780800]

約数ペア:

[(1, 161400780800), (2, 80700390400), (4, 40350195200), (5, 32280156160), (7, 23057254400), (8, 20175097600), (10, 16140078080), (14, 11528627200), (16, 10087548800), (20, 8070039040), (25, 6456031232), (28, 5764313600), (31, 5206476800), (32, 5043774400), (35, 4611450880), (40, 4035019520), (50, 3228015616), (56, 2882156800), (62, 2603238400), (64, 2521887200), (70, 2305725440), (73, 2210969600), (80, 2017509760), (100, 1614007808), (112, 1441078400), (124, 1301619200), (128, 1260943600), (140, 1152862720), (146, 1105484800), (155, 1041295360), (160, 1008754880), (175, 922290176), (199, 811059200), (200, 807003904), (217, 743782400), (224, 720539200), (248, 650809600), (256, 630471800), (280, 576431360), (292, 552742400), (310, 520647680), (320, 504377440), (350, 461145088), (365, 442193920), (398, 405529600), (400, 403501952), (434, 371891200), (448, 360269600), (496, 325404800), (511, 315852800), (512, 315235900), (560, 288215680), (584, 276371200), (620, 260323840), (640, 252188720), (700, 230572544), (730, 221096960), (775, 208259072), (796, 202764800), (800, 201750976), (868, 185945600), (896, 180134800), (992, 162702400), (995, 162211840), (1022, 157926400), (1024, 157617950), (1085, 148756480), (1120, 144107840), (1168, 138185600), (1240, 130161920), (1280, 126094360), (1393, 115865600), (1400, 115286272), (1460, 110548480), (1550, 104129536), (1592, 101382400), (1600, 100875488), (1736, 92972800), (1792, 90067400), (1825, 88438784), (1984, 81351200), (1990, 81105920), (2044, 78963200), (2048, 78808975), (2170, 74378240), (2240, 72053920), (2263, 71321600), (2336, 69092800), (2480, 65080960), (2555, 63170560), (2560, 63047180), (2786, 57932800), (2800, 57643136), (2920, 55274240), (3100, 52064768), (3184, 50691200), (3200, 50437744), (3472, 46486400), (3584, 45033700), (3650, 44219392), (3968, 40675600), (3980, 40552960), (4088, 39481600), (4340, 37189120), (4480, 36026960), (4526, 35660800), (4672, 34546400), (4960, 32540480), (4975, 32442368), (5110, 31585280), (5120, 31523590), (5425, 29751296), (5572, 28966400), (5600, 28821568), (5840, 27637120), (6169, 26163200), (6200, 26032384), (6368, 25345600), (6400, 25218872), (6944, 23243200), (6965, 23173120), (7168, 22516850), (7300, 22109696), (7936, 20337800), (7960, 20276480), (8176, 19740800), (8680, 18594560), (8960, 18013480), (9052, 17830400), (9344, 17273200), (9920, 16270240), (9950, 16221184), (10220, 15792640), (10240, 15761795), (10850, 14875648), (11144, 14483200), (11200, 14410784), (11315, 14264320), (11680, 13818560), (12338, 13081600), (12400, 13016192), (12736, 12672800), (12775, 12634112), (12800, 12609436), (13888, 11621600), (13930, 11586560), (14336, 11258425), (14527, 11110400), (14600, 11054848), (15841, 10188800), (15872, 10168900), (15920, 10138240), (16352, 9870400), (17360, 9297280), (17920, 9006740), (18104, 8915200), (18688, 8636600), (19840, 8135120), (19900, 8110592), (20440, 7896320), (21700, 7437824), (22288, 7241600), (22400, 7205392), (22630, 7132160), (23360, 6909280), (24676, 6540800), (24800, 6508096), (25472, 6336400), (25550, 6317056), (25600, 6304718), (27776, 5810800), (27860, 5793280), (29054, 5555200), (29200, 5527424), (30845, 5232640), (31682, 5094400), (31744, 5084450), (31840, 5069120), (32704, 4935200), (34720, 4648640), (34825, 4634624), (35840, 4503370), (36208, 4457600), (37376, 4318300), (39680, 4067560), (39800, 4055296), (40880, 3948160), (43183, 3737600), (43400, 3718912), (44576, 3620800), (44800, 3602696), (45260, 3566080), (46720, 3454640), (49352, 3270400), (49600, 3254048), (50944, 3168200), (51100, 3158528), (51200, 3152359), (55552, 2905400), (55720, 2896640), (56575, 2852864), (58108, 2777600), (58400, 2763712), (61690, 2616320), (63364, 2547200), (63488, 2542225), (63680, 2534560), (65408, 2467600), (69440, 2324320), (69650, 2317312), (71680, 2251685), (72416, 2228800), (72635, 2222080), (74752, 2159150), (79205, 2037760), (79360, 2033780), (79600, 2027648), (81760, 1974080), (86366, 1868800), (86800, 1859456), (89152, 1810400), (89600, 1801348), (90520, 1783040), (93440, 1727320), (98704, 1635200), (99200, 1627024), (101689, 1587200), (101888, 1584100), (102200, 1579264), (111104, 1452700), (111440, 1448320), (113150, 1426432), (116216, 1388800), (116800, 1381856), (123380, 1308160), (126728, 1273600), (127360, 1267280), (130816, 1233800), (138880, 1162160), (139300, 1158656), (144832, 1114400), (145270, 1111040), (149504, 1079575), (154225, 1046528), (158410, 1018880), (158720, 1016890), (159200, 1013824), (163520, 987040), (172732, 934400), (173600, 929728), (178304, 905200), (179200, 900674), (181040, 891520), (186880, 863660), (197408, 817600), (198400, 813512), (203378, 793600), (203776, 792050), (204400, 789632), (215915, 747520), (222208, 726350), (222880, 724160), (226300, 713216), (232432, 694400), (233600, 690928), (246760, 654080), (253456, 636800), (254720, 633640), (261632, 616900), (277760, 581080), (278600, 579328), (289664, 557200), (290540, 555520), (308450, 523264), (316820, 509440), (317440, 508445), (318400, 506912), (327040, 493520), (345464, 467200), (347200, 464864), (356608, 452600), (358400, 450337), (362080, 445760), (363175, 444416), (373760, 431830), (394816, 408800), (396025, 407552), (396800, 406756)]