320424060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15661}}^1$

素因数の和:15715

約数の個数: 96

約数和(自身を含む): 1010386944

約数和(自身を除く): 689962884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6820, 10230, 15661, 20460, 31322, 46983, 62644, 78305, 93966, 156610, 172271, 187932, 234915, 313220, 344542, 469830, 485491, 516813, 689084, 861355, 939660, 970982, 1033626, 1456473, 1722710, 1941964, 2067252, 2427455, 2584065, 2912946, 3445420, 4854910, 5168130, 5340401, 5825892, 7282365, 9709820, 10336260, 10680802, 14564730, 16021203, 21361604, 26702005, 29129460, 32042406, 53404010, 64084812, 80106015, 106808020, 160212030, 320424060]

約数ペア:

[(1, 320424060), (2, 160212030), (3, 106808020), (4, 80106015), (5, 64084812), (6, 53404010), (10, 32042406), (11, 29129460), (12, 26702005), (15, 21361604), (20, 16021203), (22, 14564730), (30, 10680802), (31, 10336260), (33, 9709820), (44, 7282365), (55, 5825892), (60, 5340401), (62, 5168130), (66, 4854910), (93, 3445420), (110, 2912946), (124, 2584065), (132, 2427455), (155, 2067252), (165, 1941964), (186, 1722710), (220, 1456473), (310, 1033626), (330, 970982), (341, 939660), (372, 861355), (465, 689084), (620, 516813), (660, 485491), (682, 469830), (930, 344542), (1023, 313220), (1364, 234915), (1705, 187932), (1860, 172271), (2046, 156610), (3410, 93966), (4092, 78305), (5115, 62644), (6820, 46983), (10230, 31322), (15661, 20460)]