1081915674800

素因数分解:

$2^4\times 5^2\times {\mathrm{313}}^1\times {\mathrm{397}}^1\times {\mathrm{21767}}^1$

素因数の和:22495

約数の個数: 120

約数和(自身を含む): 2614295266656

約数和(自身を除く): 1532379591856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 313, 397, 400, 626, 794, 1252, 1565, 1588, 1985, 2504, 3130, 3176, 3970, 5008, 6260, 6352, 7825, 7940, 9925, 12520, 15650, 15880, 19850, 21767, 25040, 31300, 31760, 39700, 43534, 62600, 79400, 87068, 108835, 124261, 125200, 158800, 174136, 217670, 248522, 348272, 435340, 497044, 544175, 621305, 870680, 994088, 1088350, 1242610, 1741360, 1988176, 2176700, 2485220, 3106525, 4353400, 4970440, 6213050, 6813071, 8641499, 8706800, 9940880, 12426100, 13626142, 17282998, 24852200, 27252284, 34065355, 34565996, 43207495, 49704400, 54504568, 68130710, 69131992, 86414990, 109009136, 136261420, 138263984, 170326775, 172829980, 216037475, 272522840, 340653550, 345659960, 432074950, 545045680, 681307100, 691319920, 864149900, 1362614200, 1728299800, 2704789187, 2725228400, 3456599600, 5409578374, 10819156748, 13523945935, 21638313496, 27047891870, 43276626992, 54095783740, 67619729675, 108191567480, 135239459350, 216383134960, 270478918700, 540957837400, 1081915674800]

約数ペア:

[(1, 1081915674800), (2, 540957837400), (4, 270478918700), (5, 216383134960), (8, 135239459350), (10, 108191567480), (16, 67619729675), (20, 54095783740), (25, 43276626992), (40, 27047891870), (50, 21638313496), (80, 13523945935), (100, 10819156748), (200, 5409578374), (313, 3456599600), (397, 2725228400), (400, 2704789187), (626, 1728299800), (794, 1362614200), (1252, 864149900), (1565, 691319920), (1588, 681307100), (1985, 545045680), (2504, 432074950), (3130, 345659960), (3176, 340653550), (3970, 272522840), (5008, 216037475), (6260, 172829980), (6352, 170326775), (7825, 138263984), (7940, 136261420), (9925, 109009136), (12520, 86414990), (15650, 69131992), (15880, 68130710), (19850, 54504568), (21767, 49704400), (25040, 43207495), (31300, 34565996), (31760, 34065355), (39700, 27252284), (43534, 24852200), (62600, 17282998), (79400, 13626142), (87068, 12426100), (108835, 9940880), (124261, 8706800), (125200, 8641499), (158800, 6813071), (174136, 6213050), (217670, 4970440), (248522, 4353400), (348272, 3106525), (435340, 2485220), (497044, 2176700), (544175, 1988176), (621305, 1741360), (870680, 1242610), (994088, 1088350)]