234157040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3691}}^1$

素因数の和:3778

約数の個数: 80

約数和(自身を含む): 596066016

約数和(自身を除く): 361908976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 488, 520, 610, 793, 976, 1040, 1220, 1586, 2440, 3172, 3691, 3965, 4880, 6344, 7382, 7930, 12688, 14764, 15860, 18455, 29528, 31720, 36910, 47983, 59056, 63440, 73820, 95966, 147640, 191932, 225151, 239915, 295280, 383864, 450302, 479830, 767728, 900604, 959660, 1125755, 1801208, 1919320, 2251510, 2926963, 3602416, 3838640, 4503020, 5853926, 9006040, 11707852, 14634815, 18012080, 23415704, 29269630, 46831408, 58539260, 117078520, 234157040]

約数ペア:

[(1, 234157040), (2, 117078520), (4, 58539260), (5, 46831408), (8, 29269630), (10, 23415704), (13, 18012080), (16, 14634815), (20, 11707852), (26, 9006040), (40, 5853926), (52, 4503020), (61, 3838640), (65, 3602416), (80, 2926963), (104, 2251510), (122, 1919320), (130, 1801208), (208, 1125755), (244, 959660), (260, 900604), (305, 767728), (488, 479830), (520, 450302), (610, 383864), (793, 295280), (976, 239915), (1040, 225151), (1220, 191932), (1586, 147640), (2440, 95966), (3172, 73820), (3691, 63440), (3965, 59056), (4880, 47983), (6344, 36910), (7382, 31720), (7930, 29528), (12688, 18455), (14764, 15860)]