275072280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 991872000

約数和(自身を除く): 716799720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 163, 164, 168, 196, 205, 210, 245, 246, 280, 287, 294, 326, 328, 343, 392, 410, 420, 489, 490, 492, 574, 588, 615, 652, 686, 735, 815, 820, 840, 861, 978, 980, 984, 1029, 1141, 1148, 1176, 1230, 1304, 1372, 1435, 1470, 1630, 1640, 1715, 1722, 1956, 1960, 2009, 2058, 2282, 2296, 2445, 2460, 2744, 2870, 2940, 3260, 3423, 3430, 3444, 3912, 4018, 4116, 4305, 4564, 4890, 4920, 5145, 5705, 5740, 5880, 6027, 6520, 6683, 6846, 6860, 6888, 7987, 8036, 8232, 8610, 9128, 9780, 10045, 10290, 11410, 11480, 12054, 13366, 13692, 13720, 14063, 15974, 16072, 17115, 17220, 19560, 20049, 20090, 20580, 22820, 23961, 24108, 26732, 27384, 28126, 30135, 31948, 33415, 34230, 34440, 39935, 40098, 40180, 41160, 42189, 45640, 46781, 47922, 48216, 53464, 55909, 56252, 60270, 63896, 66830, 68460, 70315, 79870, 80196, 80360, 84378, 93562, 95844, 100245, 111818, 112504, 119805, 120540, 133660, 136920, 140343, 140630, 159740, 160392, 167727, 168756, 187124, 191688, 200490, 210945, 223636, 233905, 239610, 241080, 267320, 279545, 280686, 281260, 319480, 327467, 335454, 337512, 374248, 400980, 421890, 447272, 467810, 479220, 559090, 561372, 562520, 654934, 670908, 701715, 801960, 838635, 843780, 935620, 958440, 982401, 1118180, 1122744, 1309868, 1341816, 1403430, 1637335, 1677270, 1687560, 1871240, 1964802, 2236360, 2292269, 2619736, 2806860, 3274670, 3354540, 3929604, 4584538, 4912005, 5613720, 6549340, 6709080, 6876807, 7859208, 9169076, 9824010, 11461345, 13098680, 13753614, 18338152, 19648020, 22922690, 27507228, 34384035, 39296040, 45845380, 55014456, 68768070, 91690760, 137536140, 275072280]

約数ペア:

[(1, 275072280), (2, 137536140), (3, 91690760), (4, 68768070), (5, 55014456), (6, 45845380), (7, 39296040), (8, 34384035), (10, 27507228), (12, 22922690), (14, 19648020), (15, 18338152), (20, 13753614), (21, 13098680), (24, 11461345), (28, 9824010), (30, 9169076), (35, 7859208), (40, 6876807), (41, 6709080), (42, 6549340), (49, 5613720), (56, 4912005), (60, 4584538), (70, 3929604), (82, 3354540), (84, 3274670), (98, 2806860), (105, 2619736), (120, 2292269), (123, 2236360), (140, 1964802), (147, 1871240), (163, 1687560), (164, 1677270), (168, 1637335), (196, 1403430), (205, 1341816), (210, 1309868), (245, 1122744), (246, 1118180), (280, 982401), (287, 958440), (294, 935620), (326, 843780), (328, 838635), (343, 801960), (392, 701715), (410, 670908), (420, 654934), (489, 562520), (490, 561372), (492, 559090), (574, 479220), (588, 467810), (615, 447272), (652, 421890), (686, 400980), (735, 374248), (815, 337512), (820, 335454), (840, 327467), (861, 319480), (978, 281260), (980, 280686), (984, 279545), (1029, 267320), (1141, 241080), (1148, 239610), (1176, 233905), (1230, 223636), (1304, 210945), (1372, 200490), (1435, 191688), (1470, 187124), (1630, 168756), (1640, 167727), (1715, 160392), (1722, 159740), (1956, 140630), (1960, 140343), (2009, 136920), (2058, 133660), (2282, 120540), (2296, 119805), (2445, 112504), (2460, 111818), (2744, 100245), (2870, 95844), (2940, 93562), (3260, 84378), (3423, 80360), (3430, 80196), (3444, 79870), (3912, 70315), (4018, 68460), (4116, 66830), (4305, 63896), (4564, 60270), (4890, 56252), (4920, 55909), (5145, 53464), (5705, 48216), (5740, 47922), (5880, 46781), (6027, 45640), (6520, 42189), (6683, 41160), (6846, 40180), (6860, 40098), (6888, 39935), (7987, 34440), (8036, 34230), (8232, 33415), (8610, 31948), (9128, 30135), (9780, 28126), (10045, 27384), (10290, 26732), (11410, 24108), (11480, 23961), (12054, 22820), (13366, 20580), (13692, 20090), (13720, 20049), (14063, 19560), (15974, 17220), (16072, 17115)]