861129600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:629

約数の個数: 192

約数和(自身を含む): 2855412480

約数和(自身を除く): 1994282880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 271, 300, 320, 331, 384, 400, 480, 542, 600, 640, 662, 800, 813, 960, 993, 1084, 1200, 1324, 1355, 1600, 1626, 1655, 1920, 1986, 2168, 2400, 2648, 2710, 3200, 3252, 3310, 3972, 4065, 4336, 4800, 4965, 5296, 5420, 6504, 6620, 6775, 7944, 8130, 8275, 8672, 9600, 9930, 10592, 10840, 13008, 13240, 13550, 15888, 16260, 16550, 17344, 19860, 20325, 21184, 21680, 24825, 26016, 26480, 27100, 31776, 32520, 33100, 34688, 39720, 40650, 42368, 43360, 49650, 52032, 52960, 54200, 63552, 65040, 66200, 79440, 81300, 86720, 89701, 99300, 104064, 105920, 108400, 127104, 130080, 132400, 158880, 162600, 173440, 179402, 198600, 211840, 216800, 260160, 264800, 269103, 317760, 325200, 358804, 397200, 433600, 448505, 520320, 529600, 538206, 635520, 650400, 717608, 794400, 867200, 897010, 1059200, 1076412, 1300800, 1345515, 1435216, 1588800, 1794020, 2152824, 2242525, 2601600, 2691030, 2870432, 3177600, 3588040, 4305648, 4485050, 5382060, 5740864, 6727575, 7176080, 8611296, 8970100, 10764120, 11481728, 13455150, 14352160, 17222592, 17940200, 21528240, 26910300, 28704320, 34445184, 35880400, 43056480, 53820600, 57408640, 71760800, 86112960, 107641200, 143521600, 172225920, 215282400, 287043200, 430564800, 861129600]

約数ペア:

[(1, 861129600), (2, 430564800), (3, 287043200), (4, 215282400), (5, 172225920), (6, 143521600), (8, 107641200), (10, 86112960), (12, 71760800), (15, 57408640), (16, 53820600), (20, 43056480), (24, 35880400), (25, 34445184), (30, 28704320), (32, 26910300), (40, 21528240), (48, 17940200), (50, 17222592), (60, 14352160), (64, 13455150), (75, 11481728), (80, 10764120), (96, 8970100), (100, 8611296), (120, 7176080), (128, 6727575), (150, 5740864), (160, 5382060), (192, 4485050), (200, 4305648), (240, 3588040), (271, 3177600), (300, 2870432), (320, 2691030), (331, 2601600), (384, 2242525), (400, 2152824), (480, 1794020), (542, 1588800), (600, 1435216), (640, 1345515), (662, 1300800), (800, 1076412), (813, 1059200), (960, 897010), (993, 867200), (1084, 794400), (1200, 717608), (1324, 650400), (1355, 635520), (1600, 538206), (1626, 529600), (1655, 520320), (1920, 448505), (1986, 433600), (2168, 397200), (2400, 358804), (2648, 325200), (2710, 317760), (3200, 269103), (3252, 264800), (3310, 260160), (3972, 216800), (4065, 211840), (4336, 198600), (4800, 179402), (4965, 173440), (5296, 162600), (5420, 158880), (6504, 132400), (6620, 130080), (6775, 127104), (7944, 108400), (8130, 105920), (8275, 104064), (8672, 99300), (9600, 89701), (9930, 86720), (10592, 81300), (10840, 79440), (13008, 66200), (13240, 65040), (13550, 63552), (15888, 54200), (16260, 52960), (16550, 52032), (17344, 49650), (19860, 43360), (20325, 42368), (21184, 40650), (21680, 39720), (24825, 34688), (26016, 33100), (26480, 32520), (27100, 31776)]