420030240

素因数分解:

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

素因数の和:3115

約数の個数: 192

約数和(自身を含む): 1549497600

約数和(自身を除く): 1129467360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3049, 3280, 3360, 3444, 3936, 4305, 4592, 4920, 5740, 6098, 6560, 6888, 8610, 9147, 9184, 9840, 11480, 12196, 13776, 15245, 17220, 18294, 19680, 21343, 22960, 24392, 27552, 30490, 34440, 36588, 42686, 45735, 45920, 48784, 60980, 64029, 68880, 73176, 85372, 91470, 97568, 106715, 121960, 125009, 128058, 137760, 146352, 170744, 182940, 213430, 243920, 250018, 256116, 292704, 320145, 341488, 365880, 375027, 426860, 487840, 500036, 512232, 625045, 640290, 682976, 731760, 750054, 853720, 875063, 1000072, 1024464, 1250090, 1280580, 1463520, 1500108, 1707440, 1750126, 1875135, 2000144, 2048928, 2500180, 2561160, 2625189, 3000216, 3414880, 3500252, 3750270, 4000288, 4375315, 5000360, 5122320, 5250378, 6000432, 7000504, 7500540, 8750630, 10000720, 10244640, 10500756, 12000864, 13125945, 14001008, 15001080, 17501260, 20001440, 21001512, 26251890, 28002016, 30002160, 35002520, 42003024, 52503780, 60004320, 70005040, 84006048, 105007560, 140010080, 210015120, 420030240]

約数ペア:

[(1, 420030240), (2, 210015120), (3, 140010080), (4, 105007560), (5, 84006048), (6, 70005040), (7, 60004320), (8, 52503780), (10, 42003024), (12, 35002520), (14, 30002160), (15, 28002016), (16, 26251890), (20, 21001512), (21, 20001440), (24, 17501260), (28, 15001080), (30, 14001008), (32, 13125945), (35, 12000864), (40, 10500756), (41, 10244640), (42, 10000720), (48, 8750630), (56, 7500540), (60, 7000504), (70, 6000432), (80, 5250378), (82, 5122320), (84, 5000360), (96, 4375315), (105, 4000288), (112, 3750270), (120, 3500252), (123, 3414880), (140, 3000216), (160, 2625189), (164, 2561160), (168, 2500180), (205, 2048928), (210, 2000144), (224, 1875135), (240, 1750126), (246, 1707440), (280, 1500108), (287, 1463520), (328, 1280580), (336, 1250090), (410, 1024464), (420, 1000072), (480, 875063), (492, 853720), (560, 750054), (574, 731760), (615, 682976), (656, 640290), (672, 625045), (820, 512232), (840, 500036), (861, 487840), (984, 426860), (1120, 375027), (1148, 365880), (1230, 341488), (1312, 320145), (1435, 292704), (1640, 256116), (1680, 250018), (1722, 243920), (1968, 213430), (2296, 182940), (2460, 170744), (2870, 146352), (3049, 137760), (3280, 128058), (3360, 125009), (3444, 121960), (3936, 106715), (4305, 97568), (4592, 91470), (4920, 85372), (5740, 73176), (6098, 68880), (6560, 64029), (6888, 60980), (8610, 48784), (9147, 45920), (9184, 45735), (9840, 42686), (11480, 36588), (12196, 34440), (13776, 30490), (15245, 27552), (17220, 24392), (18294, 22960), (19680, 21343)]