164496240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4861}}^1$

素因数の和:4927

約数の個数: 120

約数和(自身を含む): 564303168

約数和(自身を除く): 399806928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4861, 5640, 6768, 8460, 9722, 11280, 14583, 16920, 19444, 24305, 29166, 33840, 38888, 43749, 48610, 58332, 72915, 77776, 87498, 97220, 116664, 145830, 174996, 194440, 218745, 228467, 233328, 291660, 349992, 388880, 437490, 456934, 583320, 685401, 699984, 874980, 913868, 1142335, 1166640, 1370802, 1749960, 1827736, 2056203, 2284670, 2741604, 3427005, 3499920, 3655472, 4112406, 4569340, 5483208, 6854010, 8224812, 9138680, 10281015, 10966416, 13708020, 16449624, 18277360, 20562030, 27416040, 32899248, 41124060, 54832080, 82248120, 164496240]

約数ペア:

[(1, 164496240), (2, 82248120), (3, 54832080), (4, 41124060), (5, 32899248), (6, 27416040), (8, 20562030), (9, 18277360), (10, 16449624), (12, 13708020), (15, 10966416), (16, 10281015), (18, 9138680), (20, 8224812), (24, 6854010), (30, 5483208), (36, 4569340), (40, 4112406), (45, 3655472), (47, 3499920), (48, 3427005), (60, 2741604), (72, 2284670), (80, 2056203), (90, 1827736), (94, 1749960), (120, 1370802), (141, 1166640), (144, 1142335), (180, 913868), (188, 874980), (235, 699984), (240, 685401), (282, 583320), (360, 456934), (376, 437490), (423, 388880), (470, 349992), (564, 291660), (705, 233328), (720, 228467), (752, 218745), (846, 194440), (940, 174996), (1128, 145830), (1410, 116664), (1692, 97220), (1880, 87498), (2115, 77776), (2256, 72915), (2820, 58332), (3384, 48610), (3760, 43749), (4230, 38888), (4861, 33840), (5640, 29166), (6768, 24305), (8460, 19444), (9722, 16920), (11280, 14583)]