227979780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6871}}^1$

素因数の和:6969

約数の個数: 96

約数和(自身を含む): 738877440

約数和(自身を除く): 510897660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 5530, 6636, 6871, 8295, 11060, 13742, 16590, 20613, 27484, 33180, 34355, 41226, 48097, 68710, 82452, 96194, 103065, 137420, 144291, 192388, 206130, 240485, 288582, 412260, 480970, 542809, 577164, 721455, 961940, 1085618, 1442910, 1628427, 2171236, 2714045, 2885820, 3256854, 3799663, 5428090, 6513708, 7599326, 8142135, 10856180, 11398989, 15198652, 16284270, 18998315, 22797978, 32568540, 37996630, 45595956, 56994945, 75993260, 113989890, 227979780]

約数ペア:

[(1, 227979780), (2, 113989890), (3, 75993260), (4, 56994945), (5, 45595956), (6, 37996630), (7, 32568540), (10, 22797978), (12, 18998315), (14, 16284270), (15, 15198652), (20, 11398989), (21, 10856180), (28, 8142135), (30, 7599326), (35, 6513708), (42, 5428090), (60, 3799663), (70, 3256854), (79, 2885820), (84, 2714045), (105, 2171236), (140, 1628427), (158, 1442910), (210, 1085618), (237, 961940), (316, 721455), (395, 577164), (420, 542809), (474, 480970), (553, 412260), (790, 288582), (948, 240485), (1106, 206130), (1185, 192388), (1580, 144291), (1659, 137420), (2212, 103065), (2370, 96194), (2765, 82452), (3318, 68710), (4740, 48097), (5530, 41226), (6636, 34355), (6871, 33180), (8295, 27484), (11060, 20613), (13742, 16590)]