1145996800

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 240

約数和(自身を含む): 3132736992

約数和(自身を除く): 1986740192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 71, 80, 97, 100, 104, 128, 130, 142, 160, 194, 200, 208, 256, 260, 284, 320, 325, 355, 388, 400, 416, 485, 512, 520, 568, 640, 650, 710, 776, 800, 832, 923, 970, 1040, 1136, 1261, 1280, 1300, 1420, 1552, 1600, 1664, 1775, 1846, 1940, 2080, 2272, 2425, 2522, 2560, 2600, 2840, 3104, 3200, 3328, 3550, 3692, 3880, 4160, 4544, 4615, 4850, 5044, 5200, 5680, 6208, 6305, 6400, 6656, 6887, 7100, 7384, 7760, 8320, 9088, 9230, 9700, 10088, 10400, 11360, 12416, 12610, 12800, 13774, 14200, 14768, 15520, 16640, 18176, 18460, 19400, 20176, 20800, 22720, 23075, 24832, 25220, 27548, 28400, 29536, 31040, 31525, 33280, 34435, 36352, 36920, 38800, 40352, 41600, 45440, 46150, 49664, 50440, 55096, 56800, 59072, 62080, 63050, 68870, 73840, 77600, 80704, 83200, 89531, 90880, 92300, 100880, 110192, 113600, 118144, 124160, 126100, 137740, 147680, 155200, 161408, 166400, 172175, 179062, 181760, 184600, 201760, 220384, 227200, 236288, 248320, 252200, 275480, 295360, 310400, 322816, 344350, 358124, 369200, 403520, 440768, 447655, 454400, 472576, 504400, 550960, 590720, 620800, 645632, 688700, 716248, 738400, 807040, 881536, 895310, 908800, 1008800, 1101920, 1181440, 1241600, 1377400, 1432496, 1476800, 1614080, 1763072, 1790620, 2017600, 2203840, 2238275, 2362880, 2754800, 2864992, 2953600, 3228160, 3526144, 3581240, 4035200, 4407680, 4476550, 5509600, 5729984, 5907200, 7162480, 8070400, 8815360, 8953100, 11019200, 11459968, 11814400, 14324960, 16140800, 17630720, 17906200, 22038400, 22919936, 28649920, 35812400, 44076800, 45839872, 57299840, 71624800, 88153600, 114599680, 143249600, 229199360, 286499200, 572998400, 1145996800]

約数ペア:

[(1, 1145996800), (2, 572998400), (4, 286499200), (5, 229199360), (8, 143249600), (10, 114599680), (13, 88153600), (16, 71624800), (20, 57299840), (25, 45839872), (26, 44076800), (32, 35812400), (40, 28649920), (50, 22919936), (52, 22038400), (64, 17906200), (65, 17630720), (71, 16140800), (80, 14324960), (97, 11814400), (100, 11459968), (104, 11019200), (128, 8953100), (130, 8815360), (142, 8070400), (160, 7162480), (194, 5907200), (200, 5729984), (208, 5509600), (256, 4476550), (260, 4407680), (284, 4035200), (320, 3581240), (325, 3526144), (355, 3228160), (388, 2953600), (400, 2864992), (416, 2754800), (485, 2362880), (512, 2238275), (520, 2203840), (568, 2017600), (640, 1790620), (650, 1763072), (710, 1614080), (776, 1476800), (800, 1432496), (832, 1377400), (923, 1241600), (970, 1181440), (1040, 1101920), (1136, 1008800), (1261, 908800), (1280, 895310), (1300, 881536), (1420, 807040), (1552, 738400), (1600, 716248), (1664, 688700), (1775, 645632), (1846, 620800), (1940, 590720), (2080, 550960), (2272, 504400), (2425, 472576), (2522, 454400), (2560, 447655), (2600, 440768), (2840, 403520), (3104, 369200), (3200, 358124), (3328, 344350), (3550, 322816), (3692, 310400), (3880, 295360), (4160, 275480), (4544, 252200), (4615, 248320), (4850, 236288), (5044, 227200), (5200, 220384), (5680, 201760), (6208, 184600), (6305, 181760), (6400, 179062), (6656, 172175), (6887, 166400), (7100, 161408), (7384, 155200), (7760, 147680), (8320, 137740), (9088, 126100), (9230, 124160), (9700, 118144), (10088, 113600), (10400, 110192), (11360, 100880), (12416, 92300), (12610, 90880), (12800, 89531), (13774, 83200), (14200, 80704), (14768, 77600), (15520, 73840), (16640, 68870), (18176, 63050), (18460, 62080), (19400, 59072), (20176, 56800), (20800, 55096), (22720, 50440), (23075, 49664), (24832, 46150), (25220, 45440), (27548, 41600), (28400, 40352), (29536, 38800), (31040, 36920), (31525, 36352), (33280, 34435)]