1220166485280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{678413}}^1$

素因数の和:679683

約数の個数: 144

約数和(自身を含む): 4167157995000

約数和(自身を除く): 2946991509720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1249, 1440, 2498, 3747, 4996, 6245, 7494, 9992, 11241, 12490, 14988, 18735, 19984, 22482, 24980, 29976, 37470, 39968, 44964, 49960, 56205, 59952, 74940, 89928, 99920, 112410, 119904, 149880, 179856, 199840, 224820, 299760, 359712, 449640, 599520, 678413, 899280, 1356826, 1798560, 2035239, 2713652, 3392065, 4070478, 5427304, 6105717, 6784130, 8140956, 10176195, 10854608, 12211434, 13568260, 16281912, 20352390, 21709216, 24422868, 27136520, 30528585, 32563824, 40704780, 48845736, 54273040, 61057170, 65127648, 81409560, 97691472, 108546080, 122114340, 162819120, 195382944, 244228680, 325638240, 488457360, 847337837, 976914720, 1694675674, 2542013511, 3389351348, 4236689185, 5084027022, 6778702696, 7626040533, 8473378370, 10168054044, 12710067555, 13557405392, 15252081066, 16946756740, 20336108088, 25420135110, 27114810784, 30504162132, 33893513480, 38130202665, 40672216176, 50840270220, 61008324264, 67787026960, 76260405330, 81344432352, 101680540440, 122016648528, 135574053920, 152520810660, 203361080880, 244033297056, 305041621320, 406722161760, 610083242640, 1220166485280]

約数ペア:

[(1, 1220166485280), (2, 610083242640), (3, 406722161760), (4, 305041621320), (5, 244033297056), (6, 203361080880), (8, 152520810660), (9, 135574053920), (10, 122016648528), (12, 101680540440), (15, 81344432352), (16, 76260405330), (18, 67787026960), (20, 61008324264), (24, 50840270220), (30, 40672216176), (32, 38130202665), (36, 33893513480), (40, 30504162132), (45, 27114810784), (48, 25420135110), (60, 20336108088), (72, 16946756740), (80, 15252081066), (90, 13557405392), (96, 12710067555), (120, 10168054044), (144, 8473378370), (160, 7626040533), (180, 6778702696), (240, 5084027022), (288, 4236689185), (360, 3389351348), (480, 2542013511), (720, 1694675674), (1249, 976914720), (1440, 847337837), (2498, 488457360), (3747, 325638240), (4996, 244228680), (6245, 195382944), (7494, 162819120), (9992, 122114340), (11241, 108546080), (12490, 97691472), (14988, 81409560), (18735, 65127648), (19984, 61057170), (22482, 54273040), (24980, 48845736), (29976, 40704780), (37470, 32563824), (39968, 30528585), (44964, 27136520), (49960, 24422868), (56205, 21709216), (59952, 20352390), (74940, 16281912), (89928, 13568260), (99920, 12211434), (112410, 10854608), (119904, 10176195), (149880, 8140956), (179856, 6784130), (199840, 6105717), (224820, 5427304), (299760, 4070478), (359712, 3392065), (449640, 2713652), (599520, 2035239), (678413, 1798560), (899280, 1356826)]