278317902510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1\times {\mathrm{83047}}^1$

素因数の和:84702

約数の個数: 96

約数和(自身を含む): 755564060160

約数和(自身を除く): 477246157650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 1619, 2070, 3238, 4857, 8095, 9714, 14571, 16190, 24285, 29142, 37237, 48570, 72855, 74474, 83047, 111711, 145710, 166094, 186185, 223422, 249141, 335133, 372370, 415235, 498282, 558555, 670266, 747423, 830470, 1117110, 1245705, 1494846, 1675665, 1910081, 2491410, 3351330, 3737115, 3820162, 5730243, 7474230, 9550405, 11460486, 17190729, 19100810, 28651215, 34381458, 57302430, 85953645, 134453093, 171907290, 268906186, 403359279, 672265465, 806718558, 1210077837, 1344530930, 2016796395, 2420155674, 3092421139, 4033592790, 6050389185, 6184842278, 9277263417, 12100778370, 15462105695, 18554526834, 27831790251, 30924211390, 46386317085, 55663580502, 92772634170, 139158951255, 278317902510]

約数ペア:

[(1, 278317902510), (2, 139158951255), (3, 92772634170), (5, 55663580502), (6, 46386317085), (9, 30924211390), (10, 27831790251), (15, 18554526834), (18, 15462105695), (23, 12100778370), (30, 9277263417), (45, 6184842278), (46, 6050389185), (69, 4033592790), (90, 3092421139), (115, 2420155674), (138, 2016796395), (207, 1344530930), (230, 1210077837), (345, 806718558), (414, 672265465), (690, 403359279), (1035, 268906186), (1619, 171907290), (2070, 134453093), (3238, 85953645), (4857, 57302430), (8095, 34381458), (9714, 28651215), (14571, 19100810), (16190, 17190729), (24285, 11460486), (29142, 9550405), (37237, 7474230), (48570, 5730243), (72855, 3820162), (74474, 3737115), (83047, 3351330), (111711, 2491410), (145710, 1910081), (166094, 1675665), (186185, 1494846), (223422, 1245705), (249141, 1117110), (335133, 830470), (372370, 747423), (415235, 670266), (498282, 558555)]