210015120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3049}}^1$

素因数の和:3113

約数の個数: 160

約数和(自身を含む): 762451200

約数和(自身を除く): 552436080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3049, 3280, 3444, 4305, 4592, 4920, 5740, 6098, 6888, 8610, 9147, 9840, 11480, 12196, 13776, 15245, 17220, 18294, 21343, 22960, 24392, 30490, 34440, 36588, 42686, 45735, 48784, 60980, 64029, 68880, 73176, 85372, 91470, 106715, 121960, 125009, 128058, 146352, 170744, 182940, 213430, 243920, 250018, 256116, 320145, 341488, 365880, 375027, 426860, 500036, 512232, 625045, 640290, 731760, 750054, 853720, 875063, 1000072, 1024464, 1250090, 1280580, 1500108, 1707440, 1750126, 1875135, 2000144, 2500180, 2561160, 2625189, 3000216, 3500252, 3750270, 4375315, 5000360, 5122320, 5250378, 6000432, 7000504, 7500540, 8750630, 10000720, 10500756, 13125945, 14001008, 15001080, 17501260, 21001512, 26251890, 30002160, 35002520, 42003024, 52503780, 70005040, 105007560, 210015120]

約数ペア:

[(1, 210015120), (2, 105007560), (3, 70005040), (4, 52503780), (5, 42003024), (6, 35002520), (7, 30002160), (8, 26251890), (10, 21001512), (12, 17501260), (14, 15001080), (15, 14001008), (16, 13125945), (20, 10500756), (21, 10000720), (24, 8750630), (28, 7500540), (30, 7000504), (35, 6000432), (40, 5250378), (41, 5122320), (42, 5000360), (48, 4375315), (56, 3750270), (60, 3500252), (70, 3000216), (80, 2625189), (82, 2561160), (84, 2500180), (105, 2000144), (112, 1875135), (120, 1750126), (123, 1707440), (140, 1500108), (164, 1280580), (168, 1250090), (205, 1024464), (210, 1000072), (240, 875063), (246, 853720), (280, 750054), (287, 731760), (328, 640290), (336, 625045), (410, 512232), (420, 500036), (492, 426860), (560, 375027), (574, 365880), (615, 341488), (656, 320145), (820, 256116), (840, 250018), (861, 243920), (984, 213430), (1148, 182940), (1230, 170744), (1435, 146352), (1640, 128058), (1680, 125009), (1722, 121960), (1968, 106715), (2296, 91470), (2460, 85372), (2870, 73176), (3049, 68880), (3280, 64029), (3444, 60980), (4305, 48784), (4592, 45735), (4920, 42686), (5740, 36588), (6098, 34440), (6888, 30490), (8610, 24392), (9147, 22960), (9840, 21343), (11480, 18294), (12196, 17220), (13776, 15245)]