900769980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{2341}}^1$

素因数の和:2428

約数の個数: 144

約数和(自身を含む): 2825800992

約数和(自身を除く): 1925031012

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 106, 110, 121, 132, 159, 165, 212, 220, 242, 265, 318, 330, 363, 484, 530, 583, 605, 636, 660, 726, 795, 1060, 1166, 1210, 1452, 1590, 1749, 1815, 2332, 2341, 2420, 2915, 3180, 3498, 3630, 4682, 5830, 6413, 6996, 7023, 7260, 8745, 9364, 11660, 11705, 12826, 14046, 17490, 19239, 23410, 25652, 25751, 28092, 32065, 34980, 35115, 38478, 46820, 51502, 64130, 70230, 76956, 77253, 96195, 103004, 124073, 128260, 128755, 140460, 154506, 192390, 248146, 257510, 283261, 309012, 372219, 384780, 386265, 496292, 515020, 566522, 620365, 744438, 772530, 849783, 1133044, 1240730, 1364803, 1416305, 1488876, 1545060, 1699566, 1861095, 2481460, 2729606, 2832610, 3399132, 3722190, 4094409, 4248915, 5459212, 5665220, 6824015, 7444380, 8188818, 8497830, 13648030, 15012833, 16377636, 16995660, 20472045, 27296060, 30025666, 40944090, 45038499, 60051332, 75064165, 81888180, 90076998, 150128330, 180153996, 225192495, 300256660, 450384990, 900769980]

約数ペア:

[(1, 900769980), (2, 450384990), (3, 300256660), (4, 225192495), (5, 180153996), (6, 150128330), (10, 90076998), (11, 81888180), (12, 75064165), (15, 60051332), (20, 45038499), (22, 40944090), (30, 30025666), (33, 27296060), (44, 20472045), (53, 16995660), (55, 16377636), (60, 15012833), (66, 13648030), (106, 8497830), (110, 8188818), (121, 7444380), (132, 6824015), (159, 5665220), (165, 5459212), (212, 4248915), (220, 4094409), (242, 3722190), (265, 3399132), (318, 2832610), (330, 2729606), (363, 2481460), (484, 1861095), (530, 1699566), (583, 1545060), (605, 1488876), (636, 1416305), (660, 1364803), (726, 1240730), (795, 1133044), (1060, 849783), (1166, 772530), (1210, 744438), (1452, 620365), (1590, 566522), (1749, 515020), (1815, 496292), (2332, 386265), (2341, 384780), (2420, 372219), (2915, 309012), (3180, 283261), (3498, 257510), (3630, 248146), (4682, 192390), (5830, 154506), (6413, 140460), (6996, 128755), (7023, 128260), (7260, 124073), (8745, 103004), (9364, 96195), (11660, 77253), (11705, 76956), (12826, 70230), (14046, 64130), (17490, 51502), (19239, 46820), (23410, 38478), (25652, 35115), (25751, 34980), (28092, 32065)]