231607440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1187}}^1$

素因数の和:1477

約数の個数: 120

約数和(自身を含む): 781342848

約数和(自身を除く): 549735408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 271, 360, 542, 720, 813, 1084, 1187, 1355, 1626, 2168, 2374, 2439, 2710, 3252, 3561, 4065, 4336, 4748, 4878, 5420, 5935, 6504, 7122, 8130, 9496, 9756, 10683, 10840, 11870, 12195, 13008, 14244, 16260, 17805, 18992, 19512, 21366, 21680, 23740, 24390, 28488, 32520, 35610, 39024, 42732, 47480, 48780, 53415, 56976, 65040, 71220, 85464, 94960, 97560, 106830, 142440, 170928, 195120, 213660, 284880, 321677, 427320, 643354, 854640, 965031, 1286708, 1608385, 1930062, 2573416, 2895093, 3216770, 3860124, 4825155, 5146832, 5790186, 6433540, 7720248, 9650310, 11580372, 12867080, 14475465, 15440496, 19300620, 23160744, 25734160, 28950930, 38601240, 46321488, 57901860, 77202480, 115803720, 231607440]

約数ペア:

[(1, 231607440), (2, 115803720), (3, 77202480), (4, 57901860), (5, 46321488), (6, 38601240), (8, 28950930), (9, 25734160), (10, 23160744), (12, 19300620), (15, 15440496), (16, 14475465), (18, 12867080), (20, 11580372), (24, 9650310), (30, 7720248), (36, 6433540), (40, 5790186), (45, 5146832), (48, 4825155), (60, 3860124), (72, 3216770), (80, 2895093), (90, 2573416), (120, 1930062), (144, 1608385), (180, 1286708), (240, 965031), (271, 854640), (360, 643354), (542, 427320), (720, 321677), (813, 284880), (1084, 213660), (1187, 195120), (1355, 170928), (1626, 142440), (2168, 106830), (2374, 97560), (2439, 94960), (2710, 85464), (3252, 71220), (3561, 65040), (4065, 56976), (4336, 53415), (4748, 48780), (4878, 47480), (5420, 42732), (5935, 39024), (6504, 35610), (7122, 32520), (8130, 28488), (9496, 24390), (9756, 23740), (10683, 21680), (10840, 21366), (11870, 19512), (12195, 18992), (13008, 17805), (14244, 16260)]