531211800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1601}}^1$

素因数の和:1706

約数の個数: 192

約数和(自身を含む): 1907020800

約数和(自身を除く): 1375809000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 79, 84, 100, 105, 120, 140, 150, 158, 168, 175, 200, 210, 237, 280, 300, 316, 350, 395, 420, 474, 525, 553, 600, 632, 700, 790, 840, 948, 1050, 1106, 1185, 1400, 1580, 1601, 1659, 1896, 1975, 2100, 2212, 2370, 2765, 3160, 3202, 3318, 3950, 4200, 4424, 4740, 4803, 5530, 5925, 6404, 6636, 7900, 8005, 8295, 9480, 9606, 11060, 11207, 11850, 12808, 13272, 13825, 15800, 16010, 16590, 19212, 22120, 22414, 23700, 24015, 27650, 32020, 33180, 33621, 38424, 40025, 41475, 44828, 47400, 48030, 55300, 56035, 64040, 66360, 67242, 80050, 82950, 89656, 96060, 110600, 112070, 120075, 126479, 134484, 160100, 165900, 168105, 192120, 224140, 240150, 252958, 268968, 280175, 320200, 331800, 336210, 379437, 448280, 480300, 505916, 560350, 632395, 672420, 758874, 840525, 885353, 960600, 1011832, 1120700, 1264790, 1344840, 1517748, 1681050, 1770706, 1897185, 2241400, 2529580, 2656059, 3035496, 3161975, 3362100, 3541412, 3794370, 4426765, 5059160, 5312118, 6323950, 6724200, 7082824, 7588740, 8853530, 9485925, 10624236, 12647900, 13280295, 15177480, 17707060, 18971850, 21248472, 22133825, 25295800, 26560590, 35414120, 37943700, 44267650, 53121180, 66401475, 75887400, 88535300, 106242360, 132802950, 177070600, 265605900, 531211800]

約数ペア:

[(1, 531211800), (2, 265605900), (3, 177070600), (4, 132802950), (5, 106242360), (6, 88535300), (7, 75887400), (8, 66401475), (10, 53121180), (12, 44267650), (14, 37943700), (15, 35414120), (20, 26560590), (21, 25295800), (24, 22133825), (25, 21248472), (28, 18971850), (30, 17707060), (35, 15177480), (40, 13280295), (42, 12647900), (50, 10624236), (56, 9485925), (60, 8853530), (70, 7588740), (75, 7082824), (79, 6724200), (84, 6323950), (100, 5312118), (105, 5059160), (120, 4426765), (140, 3794370), (150, 3541412), (158, 3362100), (168, 3161975), (175, 3035496), (200, 2656059), (210, 2529580), (237, 2241400), (280, 1897185), (300, 1770706), (316, 1681050), (350, 1517748), (395, 1344840), (420, 1264790), (474, 1120700), (525, 1011832), (553, 960600), (600, 885353), (632, 840525), (700, 758874), (790, 672420), (840, 632395), (948, 560350), (1050, 505916), (1106, 480300), (1185, 448280), (1400, 379437), (1580, 336210), (1601, 331800), (1659, 320200), (1896, 280175), (1975, 268968), (2100, 252958), (2212, 240150), (2370, 224140), (2765, 192120), (3160, 168105), (3202, 165900), (3318, 160100), (3950, 134484), (4200, 126479), (4424, 120075), (4740, 112070), (4803, 110600), (5530, 96060), (5925, 89656), (6404, 82950), (6636, 80050), (7900, 67242), (8005, 66360), (8295, 64040), (9480, 56035), (9606, 55300), (11060, 48030), (11207, 47400), (11850, 44828), (12808, 41475), (13272, 40025), (13825, 38424), (15800, 33621), (16010, 33180), (16590, 32020), (19212, 27650), (22120, 24015), (22414, 23700)]