310077040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 160

約数和(自身を含む): 895942656

約数和(自身を除く): 585865616

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 191, 208, 223, 260, 280, 364, 382, 446, 455, 520, 560, 728, 764, 892, 910, 955, 1040, 1115, 1337, 1456, 1528, 1561, 1784, 1820, 1910, 2230, 2483, 2674, 2899, 3056, 3122, 3568, 3640, 3820, 4460, 4966, 5348, 5798, 6244, 6685, 7280, 7640, 7805, 8920, 9932, 10696, 11596, 12415, 12488, 13370, 14495, 15280, 15610, 17381, 17840, 19864, 20293, 21392, 23192, 24830, 24976, 26740, 28990, 31220, 34762, 39728, 40586, 42593, 46384, 49660, 53480, 57980, 62440, 69524, 81172, 85186, 86905, 99320, 101465, 106960, 115960, 124880, 139048, 162344, 170372, 173810, 198640, 202930, 212965, 231920, 278096, 298151, 324688, 340744, 347620, 405860, 425930, 553709, 596302, 681488, 695240, 811720, 851860, 1107418, 1192604, 1390480, 1490755, 1623440, 1703720, 2214836, 2385208, 2768545, 2981510, 3407440, 3875963, 4429672, 4770416, 5537090, 5963020, 7751926, 8859344, 11074180, 11926040, 15503852, 19379815, 22148360, 23852080, 31007704, 38759630, 44296720, 62015408, 77519260, 155038520, 310077040]

約数ペア:

[(1, 310077040), (2, 155038520), (4, 77519260), (5, 62015408), (7, 44296720), (8, 38759630), (10, 31007704), (13, 23852080), (14, 22148360), (16, 19379815), (20, 15503852), (26, 11926040), (28, 11074180), (35, 8859344), (40, 7751926), (52, 5963020), (56, 5537090), (65, 4770416), (70, 4429672), (80, 3875963), (91, 3407440), (104, 2981510), (112, 2768545), (130, 2385208), (140, 2214836), (182, 1703720), (191, 1623440), (208, 1490755), (223, 1390480), (260, 1192604), (280, 1107418), (364, 851860), (382, 811720), (446, 695240), (455, 681488), (520, 596302), (560, 553709), (728, 425930), (764, 405860), (892, 347620), (910, 340744), (955, 324688), (1040, 298151), (1115, 278096), (1337, 231920), (1456, 212965), (1528, 202930), (1561, 198640), (1784, 173810), (1820, 170372), (1910, 162344), (2230, 139048), (2483, 124880), (2674, 115960), (2899, 106960), (3056, 101465), (3122, 99320), (3568, 86905), (3640, 85186), (3820, 81172), (4460, 69524), (4966, 62440), (5348, 57980), (5798, 53480), (6244, 49660), (6685, 46384), (7280, 42593), (7640, 40586), (7805, 39728), (8920, 34762), (9932, 31220), (10696, 28990), (11596, 26740), (12415, 24976), (12488, 24830), (13370, 23192), (14495, 21392), (15280, 20293), (15610, 19864), (17381, 17840)]