1155389620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5694

約数の個数: 144

約数和(自身を含む): 3241667520

約数和(自身を除く): 2086277900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 49, 55, 70, 76, 77, 95, 98, 110, 133, 140, 154, 190, 196, 209, 220, 245, 266, 308, 380, 385, 418, 490, 532, 539, 665, 770, 836, 931, 980, 1045, 1078, 1330, 1463, 1540, 1862, 2090, 2156, 2660, 2695, 2926, 3724, 4180, 4655, 5390, 5641, 5852, 7315, 9310, 10241, 10780, 11282, 14630, 18620, 20482, 22564, 28205, 29260, 39487, 40964, 51205, 56410, 62051, 78974, 102410, 107179, 112820, 124102, 157948, 197435, 204820, 214358, 248204, 276409, 310255, 394870, 428716, 434357, 535895, 552818, 620510, 750253, 789740, 868714, 1071790, 1105636, 1178969, 1241020, 1382045, 1500506, 1737428, 2143580, 2171785, 2357938, 2764090, 3001012, 3040499, 3751265, 4343570, 4715876, 5251771, 5528180, 5894845, 6080998, 7502530, 8252783, 8687140, 10503542, 11789690, 12161996, 15005060, 15202495, 16505566, 21007084, 23579380, 26258855, 30404990, 33011132, 41263915, 52517710, 57769481, 60809980, 82527830, 105035420, 115538962, 165055660, 231077924, 288847405, 577694810, 1155389620]

約数ペア:

[(1, 1155389620), (2, 577694810), (4, 288847405), (5, 231077924), (7, 165055660), (10, 115538962), (11, 105035420), (14, 82527830), (19, 60809980), (20, 57769481), (22, 52517710), (28, 41263915), (35, 33011132), (38, 30404990), (44, 26258855), (49, 23579380), (55, 21007084), (70, 16505566), (76, 15202495), (77, 15005060), (95, 12161996), (98, 11789690), (110, 10503542), (133, 8687140), (140, 8252783), (154, 7502530), (190, 6080998), (196, 5894845), (209, 5528180), (220, 5251771), (245, 4715876), (266, 4343570), (308, 3751265), (380, 3040499), (385, 3001012), (418, 2764090), (490, 2357938), (532, 2171785), (539, 2143580), (665, 1737428), (770, 1500506), (836, 1382045), (931, 1241020), (980, 1178969), (1045, 1105636), (1078, 1071790), (1330, 868714), (1463, 789740), (1540, 750253), (1862, 620510), (2090, 552818), (2156, 535895), (2660, 434357), (2695, 428716), (2926, 394870), (3724, 310255), (4180, 276409), (4655, 248204), (5390, 214358), (5641, 204820), (5852, 197435), (7315, 157948), (9310, 124102), (10241, 112820), (10780, 107179), (11282, 102410), (14630, 78974), (18620, 62051), (20482, 56410), (22564, 51205), (28205, 40964), (29260, 39487)]