193635540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{677}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 675222912

約数和(自身を除く): 481587372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 227, 252, 315, 420, 454, 630, 677, 681, 908, 1135, 1260, 1354, 1362, 1589, 2031, 2043, 2270, 2708, 2724, 3178, 3385, 3405, 4062, 4086, 4540, 4739, 4767, 6093, 6356, 6770, 6810, 7945, 8124, 8172, 9478, 9534, 10155, 10215, 12186, 13540, 13620, 14217, 14301, 15890, 18956, 19068, 20310, 20430, 23695, 23835, 24372, 28434, 28602, 30465, 31780, 40620, 40860, 42651, 47390, 47670, 56868, 57204, 60930, 71085, 71505, 85302, 94780, 95340, 121860, 142170, 143010, 153679, 170604, 213255, 284340, 286020, 307358, 426510, 461037, 614716, 768395, 853020, 922074, 1075753, 1383111, 1536790, 1844148, 2151506, 2305185, 2766222, 3073580, 3227259, 4303012, 4610370, 5378765, 5532444, 6454518, 6915555, 9220740, 9681777, 10757530, 12909036, 13831110, 16136295, 19363554, 21515060, 27662220, 32272590, 38727108, 48408885, 64545180, 96817770, 193635540]

約数ペア:

[(1, 193635540), (2, 96817770), (3, 64545180), (4, 48408885), (5, 38727108), (6, 32272590), (7, 27662220), (9, 21515060), (10, 19363554), (12, 16136295), (14, 13831110), (15, 12909036), (18, 10757530), (20, 9681777), (21, 9220740), (28, 6915555), (30, 6454518), (35, 5532444), (36, 5378765), (42, 4610370), (45, 4303012), (60, 3227259), (63, 3073580), (70, 2766222), (84, 2305185), (90, 2151506), (105, 1844148), (126, 1536790), (140, 1383111), (180, 1075753), (210, 922074), (227, 853020), (252, 768395), (315, 614716), (420, 461037), (454, 426510), (630, 307358), (677, 286020), (681, 284340), (908, 213255), (1135, 170604), (1260, 153679), (1354, 143010), (1362, 142170), (1589, 121860), (2031, 95340), (2043, 94780), (2270, 85302), (2708, 71505), (2724, 71085), (3178, 60930), (3385, 57204), (3405, 56868), (4062, 47670), (4086, 47390), (4540, 42651), (4739, 40860), (4767, 40620), (6093, 31780), (6356, 30465), (6770, 28602), (6810, 28434), (7945, 24372), (8124, 23835), (8172, 23695), (9478, 20430), (9534, 20310), (10155, 19068), (10215, 18956), (12186, 15890), (13540, 14301), (13620, 14217)]