20238082560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:688

約数の個数: 480

約数和(自身を含む): 74802087360

約数和(自身を除く): 54564004800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 83, 90, 95, 96, 114, 120, 128, 144, 152, 160, 166, 171, 180, 190, 192, 228, 240, 249, 256, 285, 288, 304, 320, 332, 342, 360, 380, 384, 415, 456, 480, 498, 512, 557, 570, 576, 608, 640, 664, 684, 720, 747, 760, 768, 830, 855, 912, 960, 996, 1114, 1140, 1152, 1216, 1245, 1280, 1328, 1368, 1440, 1494, 1520, 1536, 1577, 1660, 1671, 1710, 1824, 1920, 1992, 2228, 2280, 2304, 2432, 2490, 2560, 2656, 2736, 2785, 2880, 2988, 3040, 3154, 3320, 3342, 3420, 3648, 3735, 3840, 3984, 4456, 4560, 4608, 4731, 4864, 4980, 5013, 5312, 5472, 5570, 5760, 5976, 6080, 6308, 6640, 6684, 6840, 7296, 7470, 7680, 7885, 7968, 8355, 8912, 9120, 9462, 9728, 9960, 10026, 10583, 10624, 10944, 11140, 11520, 11952, 12160, 12616, 13280, 13368, 13680, 14193, 14592, 14940, 15770, 15936, 16710, 17824, 18240, 18924, 19920, 20052, 21166, 21248, 21888, 22280, 23040, 23655, 23904, 24320, 25065, 25232, 26560, 26736, 27360, 28386, 29184, 29880, 31540, 31749, 31872, 33420, 35648, 36480, 37848, 39840, 40104, 42332, 42496, 43776, 44560, 46231, 47310, 47808, 48640, 50130, 50464, 52915, 53120, 53472, 54720, 56772, 59760, 63080, 63498, 63744, 66840, 70965, 71296, 72960, 75696, 79680, 80208, 84664, 87552, 89120, 92462, 94620, 95247, 95616, 100260, 100928, 105830, 106240, 106944, 109440, 113544, 119520, 126160, 126996, 127488, 133680, 138693, 141930, 142592, 145920, 151392, 158745, 159360, 160416, 169328, 178240, 184924, 189240, 190494, 191232, 200520, 201856, 211660, 212480, 213888, 218880, 227088, 231155, 239040, 252320, 253992, 267360, 277386, 283860, 285184, 302784, 317490, 318720, 320832, 338656, 356480, 369848, 378480, 380988, 382464, 401040, 403712, 416079, 423320, 427776, 437760, 454176, 462310, 476235, 478080, 504640, 507984, 534720, 554772, 567720, 605568, 634980, 637440, 641664, 677312, 693465, 712960, 739696, 756960, 761976, 802080, 807424, 832158, 846640, 855552, 878389, 908352, 924620, 952470, 956160, 1009280, 1015968, 1069440, 1109544, 1135440, 1211136, 1269960, 1283328, 1354624, 1386930, 1425920, 1479392, 1513920, 1523952, 1604160, 1664316, 1693280, 1756778, 1816704, 1849240, 1904940, 1912320, 2018560, 2031936, 2080395, 2138880, 2219088, 2270880, 2422272, 2539920, 2566656, 2635167, 2709248, 2773860, 2958784, 3027840, 3047904, 3208320, 3328632, 3386560, 3513556, 3633408, 3698480, 3809880, 4037120, 4063872, 4160790, 4277760, 4391945, 4438176, 4541760, 5079840, 5270334, 5418496, 5547720, 5917568, 6055680, 6095808, 6416640, 6657264, 6773120, 7027112, 7266816, 7396960, 7619760, 7905501, 8127744, 8321580, 8783890, 8876352, 9083520, 10159680, 10540668, 11095440, 11835136, 12111360, 12191616, 12833280, 13175835, 13314528, 13546240, 14054224, 14793920, 15239520, 15811002, 16255488, 16643160, 17567780, 17752704, 18167040, 20319360, 21081336, 22190880, 23670272, 24383232, 26351670, 26629056, 27092480, 28108448, 29587840, 30479040, 31622004, 33286320, 35135560, 35505408, 36334080, 39527505, 40638720, 42162672, 44381760, 48766464, 52703340, 53258112, 56216896, 59175680, 60958080, 63244008, 66572640, 70271120, 71010816, 79055010, 81277440, 84325344, 88763520, 105406680, 106516224, 112433792, 118351360, 121916160, 126488016, 133145280, 140542240, 158110020, 168650688, 177527040, 210813360, 213032448, 224867584, 243832320, 252976032, 266290560, 281084480, 316220040, 337301376, 355054080, 421626720, 449735168, 505952064, 532581120, 562168960, 632440080, 674602752, 843253440, 1011904128, 1065162240, 1124337920, 1264880160, 1349205504, 1686506880, 2023808256, 2248675840, 2529760320, 3373013760, 4047616512, 5059520640, 6746027520, 10119041280, 20238082560]

約数ペア:

[(1, 20238082560), (2, 10119041280), (3, 6746027520), (4, 5059520640), (5, 4047616512), (6, 3373013760), (8, 2529760320), (9, 2248675840), (10, 2023808256), (12, 1686506880), (15, 1349205504), (16, 1264880160), (18, 1124337920), (19, 1065162240), (20, 1011904128), (24, 843253440), (30, 674602752), (32, 632440080), (36, 562168960), (38, 532581120), (40, 505952064), (45, 449735168), (48, 421626720), (57, 355054080), (60, 337301376), (64, 316220040), (72, 281084480), (76, 266290560), (80, 252976032), (83, 243832320), (90, 224867584), (95, 213032448), (96, 210813360), (114, 177527040), (120, 168650688), (128, 158110020), (144, 140542240), (152, 133145280), (160, 126488016), (166, 121916160), (171, 118351360), (180, 112433792), (190, 106516224), (192, 105406680), (228, 88763520), (240, 84325344), (249, 81277440), (256, 79055010), (285, 71010816), (288, 70271120), (304, 66572640), (320, 63244008), (332, 60958080), (342, 59175680), (360, 56216896), (380, 53258112), (384, 52703340), (415, 48766464), (456, 44381760), (480, 42162672), (498, 40638720), (512, 39527505), (557, 36334080), (570, 35505408), (576, 35135560), (608, 33286320), (640, 31622004), (664, 30479040), (684, 29587840), (720, 28108448), (747, 27092480), (760, 26629056), (768, 26351670), (830, 24383232), (855, 23670272), (912, 22190880), (960, 21081336), (996, 20319360), (1114, 18167040), (1140, 17752704), (1152, 17567780), (1216, 16643160), (1245, 16255488), (1280, 15811002), (1328, 15239520), (1368, 14793920), (1440, 14054224), (1494, 13546240), (1520, 13314528), (1536, 13175835), (1577, 12833280), (1660, 12191616), (1671, 12111360), (1710, 11835136), (1824, 11095440), (1920, 10540668), (1992, 10159680), (2228, 9083520), (2280, 8876352), (2304, 8783890), (2432, 8321580), (2490, 8127744), (2560, 7905501), (2656, 7619760), (2736, 7396960), (2785, 7266816), (2880, 7027112), (2988, 6773120), (3040, 6657264), (3154, 6416640), (3320, 6095808), (3342, 6055680), (3420, 5917568), (3648, 5547720), (3735, 5418496), (3840, 5270334), (3984, 5079840), (4456, 4541760), (4560, 4438176), (4608, 4391945), (4731, 4277760), (4864, 4160790), (4980, 4063872), (5013, 4037120), (5312, 3809880), (5472, 3698480), (5570, 3633408), (5760, 3513556), (5976, 3386560), (6080, 3328632), (6308, 3208320), (6640, 3047904), (6684, 3027840), (6840, 2958784), (7296, 2773860), (7470, 2709248), (7680, 2635167), (7885, 2566656), (7968, 2539920), (8355, 2422272), (8912, 2270880), (9120, 2219088), (9462, 2138880), (9728, 2080395), (9960, 2031936), (10026, 2018560), (10583, 1912320), (10624, 1904940), (10944, 1849240), (11140, 1816704), (11520, 1756778), (11952, 1693280), (12160, 1664316), (12616, 1604160), (13280, 1523952), (13368, 1513920), (13680, 1479392), (14193, 1425920), (14592, 1386930), (14940, 1354624), (15770, 1283328), (15936, 1269960), (16710, 1211136), (17824, 1135440), (18240, 1109544), (18924, 1069440), (19920, 1015968), (20052, 1009280), (21166, 956160), (21248, 952470), (21888, 924620), (22280, 908352), (23040, 878389), (23655, 855552), (23904, 846640), (24320, 832158), (25065, 807424), (25232, 802080), (26560, 761976), (26736, 756960), (27360, 739696), (28386, 712960), (29184, 693465), (29880, 677312), (31540, 641664), (31749, 637440), (31872, 634980), (33420, 605568), (35648, 567720), (36480, 554772), (37848, 534720), (39840, 507984), (40104, 504640), (42332, 478080), (42496, 476235), (43776, 462310), (44560, 454176), (46231, 437760), (47310, 427776), (47808, 423320), (48640, 416079), (50130, 403712), (50464, 401040), (52915, 382464), (53120, 380988), (53472, 378480), (54720, 369848), (56772, 356480), (59760, 338656), (63080, 320832), (63498, 318720), (63744, 317490), (66840, 302784), (70965, 285184), (71296, 283860), (72960, 277386), (75696, 267360), (79680, 253992), (80208, 252320), (84664, 239040), (87552, 231155), (89120, 227088), (92462, 218880), (94620, 213888), (95247, 212480), (95616, 211660), (100260, 201856), (100928, 200520), (105830, 191232), (106240, 190494), (106944, 189240), (109440, 184924), (113544, 178240), (119520, 169328), (126160, 160416), (126996, 159360), (127488, 158745), (133680, 151392), (138693, 145920), (141930, 142592)]