145875240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 547896960

約数和(自身を除く): 402021720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 168, 180, 210, 214, 252, 280, 315, 321, 360, 420, 428, 504, 535, 541, 630, 642, 749, 840, 856, 963, 1070, 1082, 1260, 1284, 1498, 1605, 1623, 1926, 2140, 2164, 2247, 2520, 2568, 2705, 2996, 3210, 3246, 3745, 3787, 3852, 4280, 4328, 4494, 4815, 4869, 5410, 5992, 6420, 6492, 6741, 7490, 7574, 7704, 8115, 8988, 9630, 9738, 10820, 11235, 11361, 12840, 12984, 13482, 14980, 15148, 16230, 17976, 18935, 19260, 19476, 21640, 22470, 22722, 24345, 26964, 29960, 30296, 32460, 33705, 34083, 37870, 38520, 38952, 44940, 45444, 48690, 53928, 56805, 57887, 64920, 67410, 68166, 75740, 89880, 90888, 97380, 113610, 115774, 134820, 136332, 151480, 170415, 173661, 194760, 227220, 231548, 269640, 272664, 289435, 340830, 347322, 405209, 454440, 463096, 520983, 578870, 681660, 694644, 810418, 868305, 1041966, 1157740, 1215627, 1363320, 1389288, 1620836, 1736610, 2026045, 2083932, 2315480, 2431254, 2604915, 3241672, 3473220, 3646881, 4052090, 4167864, 4862508, 5209830, 6078135, 6946440, 7293762, 8104180, 9725016, 10419660, 12156270, 14587524, 16208360, 18234405, 20839320, 24312540, 29175048, 36468810, 48625080, 72937620, 145875240]

約数ペア:

[(1, 145875240), (2, 72937620), (3, 48625080), (4, 36468810), (5, 29175048), (6, 24312540), (7, 20839320), (8, 18234405), (9, 16208360), (10, 14587524), (12, 12156270), (14, 10419660), (15, 9725016), (18, 8104180), (20, 7293762), (21, 6946440), (24, 6078135), (28, 5209830), (30, 4862508), (35, 4167864), (36, 4052090), (40, 3646881), (42, 3473220), (45, 3241672), (56, 2604915), (60, 2431254), (63, 2315480), (70, 2083932), (72, 2026045), (84, 1736610), (90, 1620836), (105, 1389288), (107, 1363320), (120, 1215627), (126, 1157740), (140, 1041966), (168, 868305), (180, 810418), (210, 694644), (214, 681660), (252, 578870), (280, 520983), (315, 463096), (321, 454440), (360, 405209), (420, 347322), (428, 340830), (504, 289435), (535, 272664), (541, 269640), (630, 231548), (642, 227220), (749, 194760), (840, 173661), (856, 170415), (963, 151480), (1070, 136332), (1082, 134820), (1260, 115774), (1284, 113610), (1498, 97380), (1605, 90888), (1623, 89880), (1926, 75740), (2140, 68166), (2164, 67410), (2247, 64920), (2520, 57887), (2568, 56805), (2705, 53928), (2996, 48690), (3210, 45444), (3246, 44940), (3745, 38952), (3787, 38520), (3852, 37870), (4280, 34083), (4328, 33705), (4494, 32460), (4815, 30296), (4869, 29960), (5410, 26964), (5992, 24345), (6420, 22722), (6492, 22470), (6741, 21640), (7490, 19476), (7574, 19260), (7704, 18935), (8115, 17976), (8988, 16230), (9630, 15148), (9738, 14980), (10820, 13482), (11235, 12984), (11361, 12840)]