661098240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 576

約数和(自身を含む): 2684344320

約数和(自身を除く): 2023246080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 37, 40, 44, 45, 47, 48, 54, 55, 60, 64, 66, 72, 74, 80, 88, 90, 94, 96, 99, 108, 110, 111, 120, 128, 132, 135, 141, 144, 148, 160, 165, 176, 180, 185, 188, 192, 198, 216, 220, 222, 235, 240, 256, 264, 270, 282, 288, 296, 297, 320, 330, 333, 352, 360, 370, 376, 384, 396, 407, 423, 432, 440, 444, 470, 480, 495, 517, 528, 540, 555, 564, 576, 592, 594, 640, 660, 666, 704, 705, 720, 740, 752, 768, 792, 814, 846, 864, 880, 888, 940, 960, 990, 999, 1034, 1056, 1080, 1110, 1128, 1152, 1184, 1188, 1221, 1269, 1280, 1320, 1332, 1408, 1410, 1440, 1480, 1485, 1504, 1551, 1584, 1628, 1665, 1692, 1728, 1739, 1760, 1776, 1880, 1920, 1980, 1998, 2035, 2068, 2112, 2115, 2160, 2220, 2256, 2304, 2368, 2376, 2442, 2538, 2585, 2640, 2664, 2816, 2820, 2880, 2960, 2970, 3008, 3102, 3168, 3256, 3330, 3384, 3456, 3478, 3520, 3552, 3663, 3760, 3840, 3960, 3996, 4070, 4136, 4224, 4230, 4320, 4440, 4512, 4653, 4736, 4752, 4884, 4995, 5076, 5170, 5217, 5280, 5328, 5640, 5760, 5920, 5940, 6016, 6105, 6204, 6336, 6345, 6512, 6660, 6768, 6912, 6956, 7040, 7104, 7326, 7520, 7755, 7920, 7992, 8140, 8272, 8448, 8460, 8640, 8695, 8880, 9024, 9306, 9472, 9504, 9768, 9990, 10152, 10340, 10434, 10560, 10656, 10989, 11280, 11520, 11840, 11880, 12032, 12210, 12408, 12672, 12690, 13024, 13320, 13536, 13912, 13959, 14080, 14208, 14652, 15040, 15510, 15651, 15840, 15984, 16280, 16544, 16920, 17280, 17390, 17760, 18048, 18315, 18612, 19008, 19129, 19536, 19980, 20304, 20680, 20868, 21120, 21312, 21978, 22560, 23265, 23680, 23760, 24420, 24816, 25344, 25380, 26048, 26085, 26640, 27072, 27824, 27918, 28416, 29304, 30080, 31020, 31302, 31680, 31968, 32560, 33088, 33840, 34560, 34780, 35520, 36096, 36630, 37224, 38016, 38258, 39072, 39960, 40608, 41360, 41736, 42240, 42624, 43956, 45120, 46530, 46953, 47360, 47520, 48840, 49632, 50760, 52096, 52170, 53280, 54144, 54945, 55648, 55836, 57387, 58608, 60160, 62040, 62604, 63360, 63936, 65120, 66176, 67680, 69560, 69795, 71040, 73260, 74448, 76032, 76516, 78144, 78255, 79920, 81216, 82720, 83472, 85248, 87912, 90240, 93060, 93906, 95040, 95645, 97680, 99264, 101520, 104192, 104340, 106560, 108288, 109890, 111296, 111672, 114774, 117216, 124080, 125208, 126720, 127872, 130240, 132352, 135360, 139120, 139590, 142080, 146520, 148896, 153032, 156288, 156510, 159840, 162432, 165440, 166944, 172161, 175824, 180480, 186120, 187812, 190080, 191290, 195360, 198528, 203040, 208680, 213120, 219780, 222592, 223344, 229548, 234432, 234765, 248160, 250416, 255744, 260480, 270720, 278240, 279180, 286935, 293040, 297792, 306064, 312576, 313020, 319680, 324864, 330880, 333888, 344322, 351648, 372240, 375624, 380160, 382580, 390720, 397056, 406080, 417360, 426240, 439560, 445184, 446688, 459096, 468864, 469530, 496320, 500832, 516483, 520960, 541440, 556480, 558360, 573870, 586080, 595584, 612128, 626040, 639360, 661760, 667776, 688644, 703296, 744480, 751248, 765160, 781440, 812160, 834720, 860805, 879120, 893376, 918192, 937728, 939060, 992640, 1001664, 1032966, 1112960, 1116720, 1147740, 1172160, 1191168, 1224256, 1252080, 1278720, 1335552, 1377288, 1406592, 1488960, 1502496, 1530320, 1562880, 1624320, 1669440, 1721610, 1758240, 1786752, 1836384, 1878120, 1985280, 2003328, 2065932, 2225920, 2233440, 2295480, 2344320, 2448512, 2504160, 2582415, 2754576, 2813184, 2977920, 3004992, 3060640, 3338880, 3443220, 3516480, 3573504, 3672768, 3756240, 4006656, 4131864, 4466880, 4590960, 4688640, 4897024, 5008320, 5164830, 5509152, 5955840, 6009984, 6121280, 6677760, 6886440, 7032960, 7345536, 7512480, 8263728, 8933760, 9181920, 10016640, 10329660, 11018304, 12019968, 12242560, 13772880, 14065920, 14691072, 15024960, 16527456, 17867520, 18363840, 20033280, 20659320, 22036608, 24485120, 27545760, 30049920, 33054912, 36727680, 41318640, 44073216, 55091520, 60099840, 66109824, 73455360, 82637280, 110183040, 132219648, 165274560, 220366080, 330549120, 661098240]

約数ペア:

[(1, 661098240), (2, 330549120), (3, 220366080), (4, 165274560), (5, 132219648), (6, 110183040), (8, 82637280), (9, 73455360), (10, 66109824), (11, 60099840), (12, 55091520), (15, 44073216), (16, 41318640), (18, 36727680), (20, 33054912), (22, 30049920), (24, 27545760), (27, 24485120), (30, 22036608), (32, 20659320), (33, 20033280), (36, 18363840), (37, 17867520), (40, 16527456), (44, 15024960), (45, 14691072), (47, 14065920), (48, 13772880), (54, 12242560), (55, 12019968), (60, 11018304), (64, 10329660), (66, 10016640), (72, 9181920), (74, 8933760), (80, 8263728), (88, 7512480), (90, 7345536), (94, 7032960), (96, 6886440), (99, 6677760), (108, 6121280), (110, 6009984), (111, 5955840), (120, 5509152), (128, 5164830), (132, 5008320), (135, 4897024), (141, 4688640), (144, 4590960), (148, 4466880), (160, 4131864), (165, 4006656), (176, 3756240), (180, 3672768), (185, 3573504), (188, 3516480), (192, 3443220), (198, 3338880), (216, 3060640), (220, 3004992), (222, 2977920), (235, 2813184), (240, 2754576), (256, 2582415), (264, 2504160), (270, 2448512), (282, 2344320), (288, 2295480), (296, 2233440), (297, 2225920), (320, 2065932), (330, 2003328), (333, 1985280), (352, 1878120), (360, 1836384), (370, 1786752), (376, 1758240), (384, 1721610), (396, 1669440), (407, 1624320), (423, 1562880), (432, 1530320), (440, 1502496), (444, 1488960), (470, 1406592), (480, 1377288), (495, 1335552), (517, 1278720), (528, 1252080), (540, 1224256), (555, 1191168), (564, 1172160), (576, 1147740), (592, 1116720), (594, 1112960), (640, 1032966), (660, 1001664), (666, 992640), (704, 939060), (705, 937728), (720, 918192), (740, 893376), (752, 879120), (768, 860805), (792, 834720), (814, 812160), (846, 781440), (864, 765160), (880, 751248), (888, 744480), (940, 703296), (960, 688644), (990, 667776), (999, 661760), (1034, 639360), (1056, 626040), (1080, 612128), (1110, 595584), (1128, 586080), (1152, 573870), (1184, 558360), (1188, 556480), (1221, 541440), (1269, 520960), (1280, 516483), (1320, 500832), (1332, 496320), (1408, 469530), (1410, 468864), (1440, 459096), (1480, 446688), (1485, 445184), (1504, 439560), (1551, 426240), (1584, 417360), (1628, 406080), (1665, 397056), (1692, 390720), (1728, 382580), (1739, 380160), (1760, 375624), (1776, 372240), (1880, 351648), (1920, 344322), (1980, 333888), (1998, 330880), (2035, 324864), (2068, 319680), (2112, 313020), (2115, 312576), (2160, 306064), (2220, 297792), (2256, 293040), (2304, 286935), (2368, 279180), (2376, 278240), (2442, 270720), (2538, 260480), (2585, 255744), (2640, 250416), (2664, 248160), (2816, 234765), (2820, 234432), (2880, 229548), (2960, 223344), (2970, 222592), (3008, 219780), (3102, 213120), (3168, 208680), (3256, 203040), (3330, 198528), (3384, 195360), (3456, 191290), (3478, 190080), (3520, 187812), (3552, 186120), (3663, 180480), (3760, 175824), (3840, 172161), (3960, 166944), (3996, 165440), (4070, 162432), (4136, 159840), (4224, 156510), (4230, 156288), (4320, 153032), (4440, 148896), (4512, 146520), (4653, 142080), (4736, 139590), (4752, 139120), (4884, 135360), (4995, 132352), (5076, 130240), (5170, 127872), (5217, 126720), (5280, 125208), (5328, 124080), (5640, 117216), (5760, 114774), (5920, 111672), (5940, 111296), (6016, 109890), (6105, 108288), (6204, 106560), (6336, 104340), (6345, 104192), (6512, 101520), (6660, 99264), (6768, 97680), (6912, 95645), (6956, 95040), (7040, 93906), (7104, 93060), (7326, 90240), (7520, 87912), (7755, 85248), (7920, 83472), (7992, 82720), (8140, 81216), (8272, 79920), (8448, 78255), (8460, 78144), (8640, 76516), (8695, 76032), (8880, 74448), (9024, 73260), (9306, 71040), (9472, 69795), (9504, 69560), (9768, 67680), (9990, 66176), (10152, 65120), (10340, 63936), (10434, 63360), (10560, 62604), (10656, 62040), (10989, 60160), (11280, 58608), (11520, 57387), (11840, 55836), (11880, 55648), (12032, 54945), (12210, 54144), (12408, 53280), (12672, 52170), (12690, 52096), (13024, 50760), (13320, 49632), (13536, 48840), (13912, 47520), (13959, 47360), (14080, 46953), (14208, 46530), (14652, 45120), (15040, 43956), (15510, 42624), (15651, 42240), (15840, 41736), (15984, 41360), (16280, 40608), (16544, 39960), (16920, 39072), (17280, 38258), (17390, 38016), (17760, 37224), (18048, 36630), (18315, 36096), (18612, 35520), (19008, 34780), (19129, 34560), (19536, 33840), (19980, 33088), (20304, 32560), (20680, 31968), (20868, 31680), (21120, 31302), (21312, 31020), (21978, 30080), (22560, 29304), (23265, 28416), (23680, 27918), (23760, 27824), (24420, 27072), (24816, 26640), (25344, 26085), (25380, 26048)]