143219440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 415973376

約数和(自身を除く): 272753936

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 103, 104, 112, 130, 140, 182, 191, 206, 208, 260, 280, 364, 382, 412, 455, 515, 520, 560, 721, 728, 764, 824, 910, 955, 1030, 1040, 1337, 1339, 1442, 1456, 1528, 1648, 1820, 1910, 2060, 2483, 2674, 2678, 2884, 3056, 3605, 3640, 3820, 4120, 4966, 5348, 5356, 5768, 6685, 6695, 7210, 7280, 7640, 8240, 9373, 9932, 10696, 10712, 11536, 12415, 13370, 13390, 14420, 15280, 17381, 18746, 19673, 19864, 21392, 21424, 24830, 26740, 26780, 28840, 34762, 37492, 39346, 39728, 46865, 49660, 53480, 53560, 57680, 69524, 74984, 78692, 86905, 93730, 98365, 99320, 106960, 107120, 137711, 139048, 149968, 157384, 173810, 187460, 196730, 198640, 255749, 275422, 278096, 314768, 347620, 374920, 393460, 511498, 550844, 688555, 695240, 749840, 786920, 1022996, 1101688, 1278745, 1377110, 1390480, 1573840, 1790243, 2045992, 2203376, 2557490, 2754220, 3580486, 4091984, 5114980, 5508440, 7160972, 8951215, 10229960, 11016880, 14321944, 17902430, 20459920, 28643888, 35804860, 71609720, 143219440]

約数ペア:

[(1, 143219440), (2, 71609720), (4, 35804860), (5, 28643888), (7, 20459920), (8, 17902430), (10, 14321944), (13, 11016880), (14, 10229960), (16, 8951215), (20, 7160972), (26, 5508440), (28, 5114980), (35, 4091984), (40, 3580486), (52, 2754220), (56, 2557490), (65, 2203376), (70, 2045992), (80, 1790243), (91, 1573840), (103, 1390480), (104, 1377110), (112, 1278745), (130, 1101688), (140, 1022996), (182, 786920), (191, 749840), (206, 695240), (208, 688555), (260, 550844), (280, 511498), (364, 393460), (382, 374920), (412, 347620), (455, 314768), (515, 278096), (520, 275422), (560, 255749), (721, 198640), (728, 196730), (764, 187460), (824, 173810), (910, 157384), (955, 149968), (1030, 139048), (1040, 137711), (1337, 107120), (1339, 106960), (1442, 99320), (1456, 98365), (1528, 93730), (1648, 86905), (1820, 78692), (1910, 74984), (2060, 69524), (2483, 57680), (2674, 53560), (2678, 53480), (2884, 49660), (3056, 46865), (3605, 39728), (3640, 39346), (3820, 37492), (4120, 34762), (4966, 28840), (5348, 26780), (5356, 26740), (5768, 24830), (6685, 21424), (6695, 21392), (7210, 19864), (7280, 19673), (7640, 18746), (8240, 17381), (9373, 15280), (9932, 14420), (10696, 13390), (10712, 13370), (11536, 12415)]