48939240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 256

約数和(自身を含む): 181440000

約数和(自身を除く): 132500760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 41, 42, 49, 56, 58, 60, 70, 82, 84, 87, 98, 105, 116, 120, 123, 140, 145, 147, 164, 168, 174, 196, 203, 205, 210, 232, 245, 246, 280, 287, 290, 294, 328, 343, 348, 392, 406, 410, 420, 435, 490, 492, 574, 580, 588, 609, 615, 686, 696, 735, 812, 820, 840, 861, 870, 980, 984, 1015, 1029, 1148, 1160, 1176, 1189, 1218, 1230, 1372, 1421, 1435, 1470, 1624, 1640, 1715, 1722, 1740, 1960, 2009, 2030, 2058, 2296, 2378, 2436, 2460, 2744, 2842, 2870, 2940, 3045, 3430, 3444, 3480, 3567, 4018, 4060, 4116, 4263, 4305, 4756, 4872, 4920, 5145, 5684, 5740, 5880, 5945, 6027, 6090, 6860, 6888, 7105, 7134, 8036, 8120, 8232, 8323, 8526, 8610, 9512, 9947, 10045, 10290, 11368, 11480, 11890, 12054, 12180, 13720, 14063, 14210, 14268, 16072, 16646, 17052, 17220, 17835, 19894, 20090, 20580, 21315, 23780, 24108, 24360, 24969, 28126, 28420, 28536, 29841, 30135, 33292, 34104, 34440, 35670, 39788, 40180, 41160, 41615, 42189, 42630, 47560, 48216, 49735, 49938, 56252, 56840, 58261, 59682, 60270, 66584, 70315, 71340, 79576, 80360, 83230, 84378, 85260, 99470, 99876, 112504, 116522, 119364, 120540, 124845, 140630, 142680, 149205, 166460, 168756, 170520, 174783, 198940, 199752, 210945, 233044, 238728, 241080, 249690, 281260, 291305, 298410, 332920, 337512, 349566, 397880, 407827, 421890, 466088, 499380, 562520, 582610, 596820, 699132, 815654, 843780, 873915, 998760, 1165220, 1193640, 1223481, 1398264, 1631308, 1687560, 1747830, 2039135, 2330440, 2446962, 3262616, 3495660, 4078270, 4893924, 6117405, 6991320, 8156540, 9787848, 12234810, 16313080, 24469620, 48939240]

約数ペア:

[(1, 48939240), (2, 24469620), (3, 16313080), (4, 12234810), (5, 9787848), (6, 8156540), (7, 6991320), (8, 6117405), (10, 4893924), (12, 4078270), (14, 3495660), (15, 3262616), (20, 2446962), (21, 2330440), (24, 2039135), (28, 1747830), (29, 1687560), (30, 1631308), (35, 1398264), (40, 1223481), (41, 1193640), (42, 1165220), (49, 998760), (56, 873915), (58, 843780), (60, 815654), (70, 699132), (82, 596820), (84, 582610), (87, 562520), (98, 499380), (105, 466088), (116, 421890), (120, 407827), (123, 397880), (140, 349566), (145, 337512), (147, 332920), (164, 298410), (168, 291305), (174, 281260), (196, 249690), (203, 241080), (205, 238728), (210, 233044), (232, 210945), (245, 199752), (246, 198940), (280, 174783), (287, 170520), (290, 168756), (294, 166460), (328, 149205), (343, 142680), (348, 140630), (392, 124845), (406, 120540), (410, 119364), (420, 116522), (435, 112504), (490, 99876), (492, 99470), (574, 85260), (580, 84378), (588, 83230), (609, 80360), (615, 79576), (686, 71340), (696, 70315), (735, 66584), (812, 60270), (820, 59682), (840, 58261), (861, 56840), (870, 56252), (980, 49938), (984, 49735), (1015, 48216), (1029, 47560), (1148, 42630), (1160, 42189), (1176, 41615), (1189, 41160), (1218, 40180), (1230, 39788), (1372, 35670), (1421, 34440), (1435, 34104), (1470, 33292), (1624, 30135), (1640, 29841), (1715, 28536), (1722, 28420), (1740, 28126), (1960, 24969), (2009, 24360), (2030, 24108), (2058, 23780), (2296, 21315), (2378, 20580), (2436, 20090), (2460, 19894), (2744, 17835), (2842, 17220), (2870, 17052), (2940, 16646), (3045, 16072), (3430, 14268), (3444, 14210), (3480, 14063), (3567, 13720), (4018, 12180), (4060, 12054), (4116, 11890), (4263, 11480), (4305, 11368), (4756, 10290), (4872, 10045), (4920, 9947), (5145, 9512), (5684, 8610), (5740, 8526), (5880, 8323), (5945, 8232), (6027, 8120), (6090, 8036), (6860, 7134), (6888, 7105)]