272803860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{683}}^1$

素因数の和:1022

約数の個数: 144

約数和(自身を含む): 950092416

約数和(自身を除く): 677288556

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, 252, 315, 317, 420, 630, 634, 683, 951, 1260, 1268, 1366, 1585, 1902, 2049, 2219, 2732, 2853, 3170, 3415, 3804, 4098, 4438, 4755, 4781, 5706, 6147, 6340, 6657, 6830, 8196, 8876, 9510, 9562, 10245, 11095, 11412, 12294, 13314, 13660, 14265, 14343, 19020, 19124, 19971, 20490, 22190, 23905, 24588, 26628, 28530, 28686, 30735, 33285, 39942, 40980, 43029, 44380, 47810, 57060, 57372, 61470, 66570, 71715, 79884, 86058, 95620, 99855, 122940, 133140, 143430, 172116, 199710, 215145, 216511, 286860, 399420, 430290, 433022, 649533, 860580, 866044, 1082555, 1299066, 1515577, 1948599, 2165110, 2598132, 3031154, 3247665, 3897198, 4330220, 4546731, 6062308, 6495330, 7577885, 7794396, 9093462, 9742995, 12990660, 13640193, 15155770, 18186924, 19485990, 22733655, 27280386, 30311540, 38971980, 45467310, 54560772, 68200965, 90934620, 136401930, 272803860]

約数ペア:

[(1, 272803860), (2, 136401930), (3, 90934620), (4, 68200965), (5, 54560772), (6, 45467310), (7, 38971980), (9, 30311540), (10, 27280386), (12, 22733655), (14, 19485990), (15, 18186924), (18, 15155770), (20, 13640193), (21, 12990660), (28, 9742995), (30, 9093462), (35, 7794396), (36, 7577885), (42, 6495330), (45, 6062308), (60, 4546731), (63, 4330220), (70, 3897198), (84, 3247665), (90, 3031154), (105, 2598132), (126, 2165110), (140, 1948599), (180, 1515577), (210, 1299066), (252, 1082555), (315, 866044), (317, 860580), (420, 649533), (630, 433022), (634, 430290), (683, 399420), (951, 286860), (1260, 216511), (1268, 215145), (1366, 199710), (1585, 172116), (1902, 143430), (2049, 133140), (2219, 122940), (2732, 99855), (2853, 95620), (3170, 86058), (3415, 79884), (3804, 71715), (4098, 66570), (4438, 61470), (4755, 57372), (4781, 57060), (5706, 47810), (6147, 44380), (6340, 43029), (6657, 40980), (6830, 39942), (8196, 33285), (8876, 30735), (9510, 28686), (9562, 28530), (10245, 26628), (11095, 24588), (11412, 23905), (12294, 22190), (13314, 20490), (13660, 19971), (14265, 19124), (14343, 19020)]