274338960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2677}}^1$

素因数の和:2761

約数の個数: 160

約数和(自身を含む): 988246272

約数和(自身を除く): 713907312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2677, 2928, 3416, 3660, 4270, 4880, 5124, 5354, 6405, 6832, 7320, 8031, 8540, 10248, 10708, 12810, 13385, 14640, 16062, 17080, 18739, 20496, 21416, 25620, 26770, 32124, 34160, 37478, 40155, 42832, 51240, 53540, 56217, 64248, 74956, 80310, 93695, 102480, 107080, 112434, 128496, 149912, 160620, 163297, 187390, 214160, 224868, 281085, 299824, 321240, 326594, 374780, 449736, 489891, 562170, 642480, 653188, 749560, 816485, 899472, 979782, 1124340, 1143079, 1306376, 1499120, 1632970, 1959564, 2248680, 2286158, 2449455, 2612752, 3265940, 3429237, 3919128, 4497360, 4572316, 4898910, 5715395, 6531880, 6858474, 7838256, 9144632, 9797820, 11430790, 13063760, 13716948, 17146185, 18289264, 19595640, 22861580, 27433896, 34292370, 39191280, 45723160, 54867792, 68584740, 91446320, 137169480, 274338960]

約数ペア:

[(1, 274338960), (2, 137169480), (3, 91446320), (4, 68584740), (5, 54867792), (6, 45723160), (7, 39191280), (8, 34292370), (10, 27433896), (12, 22861580), (14, 19595640), (15, 18289264), (16, 17146185), (20, 13716948), (21, 13063760), (24, 11430790), (28, 9797820), (30, 9144632), (35, 7838256), (40, 6858474), (42, 6531880), (48, 5715395), (56, 4898910), (60, 4572316), (61, 4497360), (70, 3919128), (80, 3429237), (84, 3265940), (105, 2612752), (112, 2449455), (120, 2286158), (122, 2248680), (140, 1959564), (168, 1632970), (183, 1499120), (210, 1306376), (240, 1143079), (244, 1124340), (280, 979782), (305, 899472), (336, 816485), (366, 749560), (420, 653188), (427, 642480), (488, 562170), (560, 489891), (610, 449736), (732, 374780), (840, 326594), (854, 321240), (915, 299824), (976, 281085), (1220, 224868), (1281, 214160), (1464, 187390), (1680, 163297), (1708, 160620), (1830, 149912), (2135, 128496), (2440, 112434), (2562, 107080), (2677, 102480), (2928, 93695), (3416, 80310), (3660, 74956), (4270, 64248), (4880, 56217), (5124, 53540), (5354, 51240), (6405, 42832), (6832, 40155), (7320, 37478), (8031, 34160), (8540, 32124), (10248, 26770), (10708, 25620), (12810, 21416), (13385, 20496), (14640, 18739), (16062, 17080)]