321019860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1129}}^1$

素因数の和:1825

約数の個数: 96

約数和(自身を含む): 1029692160

約数和(自身を除く): 708672300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 677, 1129, 1354, 2031, 2258, 2708, 3385, 3387, 4062, 4516, 4739, 5645, 6770, 6774, 7903, 8124, 9478, 10155, 11290, 13540, 13548, 14217, 15806, 16935, 18956, 20310, 22580, 23695, 23709, 28434, 31612, 33870, 39515, 40620, 47390, 47418, 56868, 67740, 71085, 79030, 94780, 94836, 118545, 142170, 158060, 237090, 284340, 474180, 764333, 1528666, 2292999, 3057332, 3821665, 4585998, 5350331, 7643330, 9171996, 10700662, 11464995, 15286660, 16050993, 21401324, 22929990, 26751655, 32101986, 45859980, 53503310, 64203972, 80254965, 107006620, 160509930, 321019860]

約数ペア:

[(1, 321019860), (2, 160509930), (3, 107006620), (4, 80254965), (5, 64203972), (6, 53503310), (7, 45859980), (10, 32101986), (12, 26751655), (14, 22929990), (15, 21401324), (20, 16050993), (21, 15286660), (28, 11464995), (30, 10700662), (35, 9171996), (42, 7643330), (60, 5350331), (70, 4585998), (84, 3821665), (105, 3057332), (140, 2292999), (210, 1528666), (420, 764333), (677, 474180), (1129, 284340), (1354, 237090), (2031, 158060), (2258, 142170), (2708, 118545), (3385, 94836), (3387, 94780), (4062, 79030), (4516, 71085), (4739, 67740), (5645, 56868), (6770, 47418), (6774, 47390), (7903, 40620), (8124, 39515), (9478, 33870), (10155, 31612), (11290, 28434), (13540, 23709), (13548, 23695), (14217, 22580), (15806, 20310), (16935, 18956)]