38876880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 140062464

約数和(自身を除く): 101185584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 317, 336, 365, 420, 438, 511, 560, 584, 634, 730, 840, 876, 951, 1022, 1095, 1168, 1268, 1460, 1533, 1585, 1680, 1752, 1902, 2044, 2190, 2219, 2536, 2555, 2920, 3066, 3170, 3504, 3804, 4088, 4380, 4438, 4755, 5072, 5110, 5840, 6132, 6340, 6657, 7608, 7665, 8176, 8760, 8876, 9510, 10220, 11095, 12264, 12680, 13314, 15216, 15330, 17520, 17752, 19020, 20440, 22190, 23141, 24528, 25360, 26628, 30660, 33285, 35504, 38040, 40880, 44380, 46282, 53256, 61320, 66570, 69423, 76080, 88760, 92564, 106512, 115705, 122640, 133140, 138846, 161987, 177520, 185128, 231410, 266280, 277692, 323974, 347115, 370256, 462820, 485961, 532560, 555384, 647948, 694230, 809935, 925640, 971922, 1110768, 1295896, 1388460, 1619870, 1851280, 1943844, 2429805, 2591792, 2776920, 3239740, 3887688, 4859610, 5553840, 6479480, 7775376, 9719220, 12958960, 19438440, 38876880]

約数ペア:

[(1, 38876880), (2, 19438440), (3, 12958960), (4, 9719220), (5, 7775376), (6, 6479480), (7, 5553840), (8, 4859610), (10, 3887688), (12, 3239740), (14, 2776920), (15, 2591792), (16, 2429805), (20, 1943844), (21, 1851280), (24, 1619870), (28, 1388460), (30, 1295896), (35, 1110768), (40, 971922), (42, 925640), (48, 809935), (56, 694230), (60, 647948), (70, 555384), (73, 532560), (80, 485961), (84, 462820), (105, 370256), (112, 347115), (120, 323974), (140, 277692), (146, 266280), (168, 231410), (210, 185128), (219, 177520), (240, 161987), (280, 138846), (292, 133140), (317, 122640), (336, 115705), (365, 106512), (420, 92564), (438, 88760), (511, 76080), (560, 69423), (584, 66570), (634, 61320), (730, 53256), (840, 46282), (876, 44380), (951, 40880), (1022, 38040), (1095, 35504), (1168, 33285), (1268, 30660), (1460, 26628), (1533, 25360), (1585, 24528), (1680, 23141), (1752, 22190), (1902, 20440), (2044, 19020), (2190, 17752), (2219, 17520), (2536, 15330), (2555, 15216), (2920, 13314), (3066, 12680), (3170, 12264), (3504, 11095), (3804, 10220), (4088, 9510), (4380, 8876), (4438, 8760), (4755, 8176), (5072, 7665), (5110, 7608), (5840, 6657), (6132, 6340)]