237145440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:621

約数の個数: 192

約数和(自身を含む): 860944896

約数和(自身を除く): 623799456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 163, 168, 210, 224, 240, 280, 326, 336, 420, 433, 480, 489, 560, 652, 672, 815, 840, 866, 978, 1120, 1141, 1299, 1304, 1630, 1680, 1732, 1956, 2165, 2282, 2445, 2598, 2608, 3031, 3260, 3360, 3423, 3464, 3912, 4330, 4564, 4890, 5196, 5216, 5705, 6062, 6495, 6520, 6846, 6928, 7824, 8660, 9093, 9128, 9780, 10392, 11410, 12124, 12990, 13040, 13692, 13856, 15155, 15648, 17115, 17320, 18186, 18256, 19560, 20784, 22820, 24248, 25980, 26080, 27384, 30310, 34230, 34640, 36372, 36512, 39120, 41568, 45465, 45640, 48496, 51960, 54768, 60620, 68460, 69280, 70579, 72744, 78240, 90930, 91280, 96992, 103920, 109536, 121240, 136920, 141158, 145488, 181860, 182560, 207840, 211737, 242480, 273840, 282316, 290976, 352895, 363720, 423474, 484960, 494053, 547680, 564632, 705790, 727440, 846948, 988106, 1058685, 1129264, 1411580, 1454880, 1482159, 1693896, 1976212, 2117370, 2258528, 2470265, 2823160, 2964318, 3387792, 3952424, 4234740, 4940530, 5646320, 5928636, 6775584, 7410795, 7904848, 8469480, 9881060, 11292640, 11857272, 14821590, 15809696, 16938960, 19762120, 23714544, 29643180, 33877920, 39524240, 47429088, 59286360, 79048480, 118572720, 237145440]

約数ペア:

[(1, 237145440), (2, 118572720), (3, 79048480), (4, 59286360), (5, 47429088), (6, 39524240), (7, 33877920), (8, 29643180), (10, 23714544), (12, 19762120), (14, 16938960), (15, 15809696), (16, 14821590), (20, 11857272), (21, 11292640), (24, 9881060), (28, 8469480), (30, 7904848), (32, 7410795), (35, 6775584), (40, 5928636), (42, 5646320), (48, 4940530), (56, 4234740), (60, 3952424), (70, 3387792), (80, 2964318), (84, 2823160), (96, 2470265), (105, 2258528), (112, 2117370), (120, 1976212), (140, 1693896), (160, 1482159), (163, 1454880), (168, 1411580), (210, 1129264), (224, 1058685), (240, 988106), (280, 846948), (326, 727440), (336, 705790), (420, 564632), (433, 547680), (480, 494053), (489, 484960), (560, 423474), (652, 363720), (672, 352895), (815, 290976), (840, 282316), (866, 273840), (978, 242480), (1120, 211737), (1141, 207840), (1299, 182560), (1304, 181860), (1630, 145488), (1680, 141158), (1732, 136920), (1956, 121240), (2165, 109536), (2282, 103920), (2445, 96992), (2598, 91280), (2608, 90930), (3031, 78240), (3260, 72744), (3360, 70579), (3423, 69280), (3464, 68460), (3912, 60620), (4330, 54768), (4564, 51960), (4890, 48496), (5196, 45640), (5216, 45465), (5705, 41568), (6062, 39120), (6495, 36512), (6520, 36372), (6846, 34640), (6928, 34230), (7824, 30310), (8660, 27384), (9093, 26080), (9128, 25980), (9780, 24248), (10392, 22820), (11410, 20784), (12124, 19560), (12990, 18256), (13040, 18186), (13692, 17320), (13856, 17115), (15155, 15648)]