277587360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4483}}^1$

素因数の和:4547

約数の個数: 144

約数和(自身を含む): 969512544

約数和(自身を除く): 691925184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 4483, 5160, 6192, 6880, 7740, 8966, 10320, 12384, 13449, 15480, 17932, 20640, 22415, 26898, 30960, 35864, 40347, 44830, 53796, 61920, 67245, 71728, 80694, 89660, 107592, 134490, 143456, 161388, 179320, 192769, 201735, 215184, 268980, 322776, 358640, 385538, 403470, 430368, 537960, 578307, 645552, 717280, 771076, 806940, 963845, 1075920, 1156614, 1291104, 1542152, 1613880, 1734921, 1927690, 2151840, 2313228, 2891535, 3084304, 3227760, 3469842, 3855380, 4626456, 5783070, 6168608, 6455520, 6939684, 7710760, 8674605, 9252912, 11566140, 13879368, 15421520, 17349210, 18505824, 23132280, 27758736, 30843040, 34698420, 46264560, 55517472, 69396840, 92529120, 138793680, 277587360]

約数ペア:

[(1, 277587360), (2, 138793680), (3, 92529120), (4, 69396840), (5, 55517472), (6, 46264560), (8, 34698420), (9, 30843040), (10, 27758736), (12, 23132280), (15, 18505824), (16, 17349210), (18, 15421520), (20, 13879368), (24, 11566140), (30, 9252912), (32, 8674605), (36, 7710760), (40, 6939684), (43, 6455520), (45, 6168608), (48, 5783070), (60, 4626456), (72, 3855380), (80, 3469842), (86, 3227760), (90, 3084304), (96, 2891535), (120, 2313228), (129, 2151840), (144, 1927690), (160, 1734921), (172, 1613880), (180, 1542152), (215, 1291104), (240, 1156614), (258, 1075920), (288, 963845), (344, 806940), (360, 771076), (387, 717280), (430, 645552), (480, 578307), (516, 537960), (645, 430368), (688, 403470), (720, 385538), (774, 358640), (860, 322776), (1032, 268980), (1290, 215184), (1376, 201735), (1440, 192769), (1548, 179320), (1720, 161388), (1935, 143456), (2064, 134490), (2580, 107592), (3096, 89660), (3440, 80694), (3870, 71728), (4128, 67245), (4483, 61920), (5160, 53796), (6192, 44830), (6880, 40347), (7740, 35864), (8966, 30960), (10320, 26898), (12384, 22415), (13449, 20640), (15480, 17932)]