155936760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2543}}^1$

素因数の和:2637

約数の個数: 128

約数和(自身を含む): 542177280

約数和(自身を除く): 386240520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2543, 2555, 2920, 3066, 4088, 4380, 5086, 5110, 6132, 7629, 7665, 8760, 10172, 10220, 12264, 12715, 15258, 15330, 17801, 20344, 20440, 25430, 30516, 30660, 35602, 38145, 50860, 53403, 61032, 61320, 71204, 76290, 89005, 101720, 106806, 142408, 152580, 178010, 185639, 213612, 267015, 305160, 356020, 371278, 427224, 534030, 556917, 712040, 742556, 928195, 1068060, 1113834, 1299473, 1485112, 1856390, 2136120, 2227668, 2598946, 2784585, 3712780, 3898419, 4455336, 5197892, 5569170, 6497365, 7425560, 7796838, 10395784, 11138340, 12994730, 15593676, 19492095, 22276680, 25989460, 31187352, 38984190, 51978920, 77968380, 155936760]

約数ペア:

[(1, 155936760), (2, 77968380), (3, 51978920), (4, 38984190), (5, 31187352), (6, 25989460), (7, 22276680), (8, 19492095), (10, 15593676), (12, 12994730), (14, 11138340), (15, 10395784), (20, 7796838), (21, 7425560), (24, 6497365), (28, 5569170), (30, 5197892), (35, 4455336), (40, 3898419), (42, 3712780), (56, 2784585), (60, 2598946), (70, 2227668), (73, 2136120), (84, 1856390), (105, 1485112), (120, 1299473), (140, 1113834), (146, 1068060), (168, 928195), (210, 742556), (219, 712040), (280, 556917), (292, 534030), (365, 427224), (420, 371278), (438, 356020), (511, 305160), (584, 267015), (730, 213612), (840, 185639), (876, 178010), (1022, 152580), (1095, 142408), (1460, 106806), (1533, 101720), (1752, 89005), (2044, 76290), (2190, 71204), (2543, 61320), (2555, 61032), (2920, 53403), (3066, 50860), (4088, 38145), (4380, 35602), (5086, 30660), (5110, 30516), (6132, 25430), (7629, 20440), (7665, 20344), (8760, 17801), (10172, 15330), (10220, 15258), (12264, 12715)]