355284180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{63671}}^1$

素因数の和:63717

約数の個数: 72

約数和(自身を含む): 1112477184

約数和(自身を除く): 757193004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 63671, 127342, 191013, 254684, 318355, 382026, 573039, 636710, 764052, 955065, 1146078, 1273420, 1910130, 1973801, 2292156, 2865195, 3820260, 3947602, 5730390, 5921403, 7895204, 9869005, 11460780, 11842806, 17764209, 19738010, 23685612, 29607015, 35528418, 39476020, 59214030, 71056836, 88821045, 118428060, 177642090, 355284180]

約数ペア:

[(1, 355284180), (2, 177642090), (3, 118428060), (4, 88821045), (5, 71056836), (6, 59214030), (9, 39476020), (10, 35528418), (12, 29607015), (15, 23685612), (18, 19738010), (20, 17764209), (30, 11842806), (31, 11460780), (36, 9869005), (45, 7895204), (60, 5921403), (62, 5730390), (90, 3947602), (93, 3820260), (124, 2865195), (155, 2292156), (180, 1973801), (186, 1910130), (279, 1273420), (310, 1146078), (372, 955065), (465, 764052), (558, 636710), (620, 573039), (930, 382026), (1116, 318355), (1395, 254684), (1860, 191013), (2790, 127342), (5580, 63671)]