227919780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2677}}^1$

素因数の和:2746

約数の個数: 144

約数和(自身を含む): 772035264

約数和(自身を除く): 544115484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1290, 1419, 1548, 1892, 1935, 1980, 2365, 2580, 2677, 2838, 3870, 4257, 4730, 5354, 5676, 7095, 7740, 8031, 8514, 9460, 10708, 13385, 14190, 16062, 17028, 21285, 24093, 26770, 28380, 29447, 32124, 40155, 42570, 48186, 53540, 58894, 80310, 85140, 88341, 96372, 115111, 117788, 120465, 147235, 160620, 176682, 230222, 240930, 265023, 294470, 345333, 353364, 441705, 460444, 481860, 530046, 575555, 588940, 690666, 883410, 1035999, 1060092, 1151110, 1266221, 1325115, 1381332, 1726665, 1766820, 2071998, 2302220, 2532442, 2650230, 3453330, 3798663, 4143996, 5064884, 5179995, 5300460, 6331105, 6906660, 7597326, 10359990, 11395989, 12662210, 15194652, 18993315, 20719980, 22791978, 25324420, 37986630, 45583956, 56979945, 75973260, 113959890, 227919780]

約数ペア:

[(1, 227919780), (2, 113959890), (3, 75973260), (4, 56979945), (5, 45583956), (6, 37986630), (9, 25324420), (10, 22791978), (11, 20719980), (12, 18993315), (15, 15194652), (18, 12662210), (20, 11395989), (22, 10359990), (30, 7597326), (33, 6906660), (36, 6331105), (43, 5300460), (44, 5179995), (45, 5064884), (55, 4143996), (60, 3798663), (66, 3453330), (86, 2650230), (90, 2532442), (99, 2302220), (110, 2071998), (129, 1766820), (132, 1726665), (165, 1381332), (172, 1325115), (180, 1266221), (198, 1151110), (215, 1060092), (220, 1035999), (258, 883410), (330, 690666), (387, 588940), (396, 575555), (430, 530046), (473, 481860), (495, 460444), (516, 441705), (645, 353364), (660, 345333), (774, 294470), (860, 265023), (946, 240930), (990, 230222), (1290, 176682), (1419, 160620), (1548, 147235), (1892, 120465), (1935, 117788), (1980, 115111), (2365, 96372), (2580, 88341), (2677, 85140), (2838, 80310), (3870, 58894), (4257, 53540), (4730, 48186), (5354, 42570), (5676, 40155), (7095, 32124), (7740, 29447), (8031, 28380), (8514, 26770), (9460, 24093), (10708, 21285), (13385, 17028), (14190, 16062)]