13306072340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{919}}^1$

素因数の和:1174

約数の個数: 144

約数和(自身を含む): 31903656960

約数和(自身を除く): 18597584620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 193, 220, 242, 310, 341, 386, 484, 605, 620, 682, 772, 919, 965, 1210, 1364, 1705, 1838, 1930, 2123, 2420, 3410, 3676, 3751, 3860, 4246, 4595, 5983, 6820, 7502, 8492, 9190, 10109, 10615, 11966, 15004, 18380, 18755, 20218, 21230, 23353, 23932, 28489, 29915, 37510, 40436, 42460, 46706, 50545, 56978, 59830, 65813, 75020, 93412, 101090, 111199, 113956, 116765, 119660, 131626, 142445, 177367, 202180, 222398, 233530, 263252, 284890, 313379, 329065, 354734, 444796, 467060, 555995, 569780, 626758, 658130, 709468, 723943, 886835, 1111990, 1253516, 1316260, 1447886, 1566895, 1773670, 1951037, 2223980, 2895772, 3133790, 3447169, 3547340, 3619715, 3902074, 5498377, 6267580, 6894338, 7239430, 7804148, 9755185, 10996754, 13788676, 14478860, 17235845, 19510370, 21461407, 21993508, 27491885, 34471690, 39020740, 42922814, 54983770, 60482147, 68943380, 85845628, 107307035, 109967540, 120964294, 214614070, 241928588, 302410735, 429228140, 604821470, 665303617, 1209642940, 1330607234, 2661214468, 3326518085, 6653036170, 13306072340]

約数ペア:

[(1, 13306072340), (2, 6653036170), (4, 3326518085), (5, 2661214468), (10, 1330607234), (11, 1209642940), (20, 665303617), (22, 604821470), (31, 429228140), (44, 302410735), (55, 241928588), (62, 214614070), (110, 120964294), (121, 109967540), (124, 107307035), (155, 85845628), (193, 68943380), (220, 60482147), (242, 54983770), (310, 42922814), (341, 39020740), (386, 34471690), (484, 27491885), (605, 21993508), (620, 21461407), (682, 19510370), (772, 17235845), (919, 14478860), (965, 13788676), (1210, 10996754), (1364, 9755185), (1705, 7804148), (1838, 7239430), (1930, 6894338), (2123, 6267580), (2420, 5498377), (3410, 3902074), (3676, 3619715), (3751, 3547340), (3860, 3447169), (4246, 3133790), (4595, 2895772), (5983, 2223980), (6820, 1951037), (7502, 1773670), (8492, 1566895), (9190, 1447886), (10109, 1316260), (10615, 1253516), (11966, 1111990), (15004, 886835), (18380, 723943), (18755, 709468), (20218, 658130), (21230, 626758), (23353, 569780), (23932, 555995), (28489, 467060), (29915, 444796), (37510, 354734), (40436, 329065), (42460, 313379), (46706, 284890), (50545, 263252), (56978, 233530), (59830, 222398), (65813, 202180), (75020, 177367), (93412, 142445), (101090, 131626), (111199, 119660), (113956, 116765)]