38862180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 240

約数和(自身を含む): 146361600

約数和(自身を除く): 107499420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 149, 161, 162, 180, 189, 207, 210, 230, 252, 270, 276, 298, 315, 322, 324, 345, 378, 405, 414, 420, 447, 460, 483, 540, 567, 596, 621, 630, 644, 690, 745, 756, 805, 810, 828, 894, 945, 966, 1035, 1043, 1134, 1242, 1260, 1341, 1380, 1449, 1490, 1610, 1620, 1788, 1863, 1890, 1932, 2070, 2086, 2235, 2268, 2415, 2484, 2682, 2835, 2898, 2980, 3105, 3129, 3220, 3427, 3726, 3780, 4023, 4140, 4172, 4347, 4470, 4830, 5215, 5364, 5670, 5796, 6210, 6258, 6705, 6854, 7245, 7452, 8046, 8694, 8940, 9315, 9387, 9660, 10281, 10430, 11340, 12069, 12420, 12516, 13041, 13410, 13708, 14490, 15645, 16092, 17135, 17388, 18630, 18774, 20115, 20562, 20860, 21735, 23989, 24138, 26082, 26820, 28161, 28980, 30843, 31290, 34270, 37260, 37548, 40230, 41124, 43470, 46935, 47978, 48276, 51405, 52164, 56322, 60345, 61686, 62580, 65205, 68540, 71967, 80460, 84483, 86940, 92529, 93870, 95956, 102810, 112644, 119945, 120690, 123372, 130410, 140805, 143934, 154215, 168966, 185058, 187740, 205620, 215901, 239890, 241380, 260820, 277587, 281610, 287868, 308430, 337932, 359835, 370116, 422415, 431802, 462645, 479780, 555174, 563220, 616860, 647703, 719670, 844830, 863604, 925290, 1079505, 1110348, 1295406, 1387935, 1439340, 1689660, 1850580, 1943109, 2159010, 2590812, 2775870, 3238515, 3886218, 4318020, 5551740, 6477030, 7772436, 9715545, 12954060, 19431090, 38862180]

約数ペア:

[(1, 38862180), (2, 19431090), (3, 12954060), (4, 9715545), (5, 7772436), (6, 6477030), (7, 5551740), (9, 4318020), (10, 3886218), (12, 3238515), (14, 2775870), (15, 2590812), (18, 2159010), (20, 1943109), (21, 1850580), (23, 1689660), (27, 1439340), (28, 1387935), (30, 1295406), (35, 1110348), (36, 1079505), (42, 925290), (45, 863604), (46, 844830), (54, 719670), (60, 647703), (63, 616860), (69, 563220), (70, 555174), (81, 479780), (84, 462645), (90, 431802), (92, 422415), (105, 370116), (108, 359835), (115, 337932), (126, 308430), (135, 287868), (138, 281610), (140, 277587), (149, 260820), (161, 241380), (162, 239890), (180, 215901), (189, 205620), (207, 187740), (210, 185058), (230, 168966), (252, 154215), (270, 143934), (276, 140805), (298, 130410), (315, 123372), (322, 120690), (324, 119945), (345, 112644), (378, 102810), (405, 95956), (414, 93870), (420, 92529), (447, 86940), (460, 84483), (483, 80460), (540, 71967), (567, 68540), (596, 65205), (621, 62580), (630, 61686), (644, 60345), (690, 56322), (745, 52164), (756, 51405), (805, 48276), (810, 47978), (828, 46935), (894, 43470), (945, 41124), (966, 40230), (1035, 37548), (1043, 37260), (1134, 34270), (1242, 31290), (1260, 30843), (1341, 28980), (1380, 28161), (1449, 26820), (1490, 26082), (1610, 24138), (1620, 23989), (1788, 21735), (1863, 20860), (1890, 20562), (1932, 20115), (2070, 18774), (2086, 18630), (2235, 17388), (2268, 17135), (2415, 16092), (2484, 15645), (2682, 14490), (2835, 13708), (2898, 13410), (2980, 13041), (3105, 12516), (3129, 12420), (3220, 12069), (3427, 11340), (3726, 10430), (3780, 10281), (4023, 9660), (4140, 9387), (4172, 9315), (4347, 8940), (4470, 8694), (4830, 8046), (5215, 7452), (5364, 7245), (5670, 6854), (5796, 6705), (6210, 6258)]