201580440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 629717760

約数和(自身を除く): 428137320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 83, 111, 120, 148, 166, 185, 222, 249, 296, 332, 370, 415, 444, 498, 547, 555, 664, 740, 830, 888, 996, 1094, 1110, 1245, 1480, 1641, 1660, 1992, 2188, 2220, 2490, 2735, 3071, 3282, 3320, 4376, 4440, 4980, 5470, 6142, 6564, 8205, 9213, 9960, 10940, 12284, 13128, 15355, 16410, 18426, 20239, 21880, 24568, 30710, 32820, 36852, 40478, 45401, 46065, 60717, 61420, 65640, 73704, 80956, 90802, 92130, 101195, 121434, 122840, 136203, 161912, 181604, 184260, 202390, 227005, 242868, 272406, 303585, 363208, 368520, 404780, 454010, 485736, 544812, 607170, 681015, 809560, 908020, 1089624, 1214340, 1362030, 1679837, 1816040, 2428680, 2724060, 3359674, 5039511, 5448120, 6719348, 8399185, 10079022, 13438696, 16798370, 20158044, 25197555, 33596740, 40316088, 50395110, 67193480, 100790220, 201580440]

約数ペア:

[(1, 201580440), (2, 100790220), (3, 67193480), (4, 50395110), (5, 40316088), (6, 33596740), (8, 25197555), (10, 20158044), (12, 16798370), (15, 13438696), (20, 10079022), (24, 8399185), (30, 6719348), (37, 5448120), (40, 5039511), (60, 3359674), (74, 2724060), (83, 2428680), (111, 1816040), (120, 1679837), (148, 1362030), (166, 1214340), (185, 1089624), (222, 908020), (249, 809560), (296, 681015), (332, 607170), (370, 544812), (415, 485736), (444, 454010), (498, 404780), (547, 368520), (555, 363208), (664, 303585), (740, 272406), (830, 242868), (888, 227005), (996, 202390), (1094, 184260), (1110, 181604), (1245, 161912), (1480, 136203), (1641, 122840), (1660, 121434), (1992, 101195), (2188, 92130), (2220, 90802), (2490, 80956), (2735, 73704), (3071, 65640), (3282, 61420), (3320, 60717), (4376, 46065), (4440, 45401), (4980, 40478), (5470, 36852), (6142, 32820), (6564, 30710), (8205, 24568), (9213, 21880), (9960, 20239), (10940, 18426), (12284, 16410), (13128, 15355)]