1276289040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3221}}^1$

素因数の和:3377

約数の個数: 160

約数和(自身を含む): 4295725056

約数和(自身を除く): 3019436016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 195, 208, 240, 254, 260, 312, 381, 390, 508, 520, 624, 635, 762, 780, 1016, 1040, 1270, 1524, 1560, 1651, 1905, 2032, 2540, 3048, 3120, 3221, 3302, 3810, 4953, 5080, 6096, 6442, 6604, 7620, 8255, 9663, 9906, 10160, 12884, 13208, 15240, 16105, 16510, 19326, 19812, 24765, 25768, 26416, 30480, 32210, 33020, 38652, 39624, 41873, 48315, 49530, 51536, 64420, 66040, 77304, 79248, 83746, 96630, 99060, 125619, 128840, 132080, 154608, 167492, 193260, 198120, 209365, 251238, 257680, 334984, 386520, 396240, 409067, 418730, 502476, 628095, 669968, 773040, 818134, 837460, 1004952, 1227201, 1256190, 1636268, 1674920, 2009904, 2045335, 2454402, 2512380, 3272536, 3349840, 4090670, 4908804, 5024760, 5317871, 6136005, 6545072, 8181340, 9817608, 10049520, 10635742, 12272010, 15953613, 16362680, 19635216, 21271484, 24544020, 26589355, 31907226, 32725360, 42542968, 49088040, 53178710, 63814452, 79768065, 85085936, 98176080, 106357420, 127628904, 159536130, 212714840, 255257808, 319072260, 425429680, 638144520, 1276289040]

約数ペア:

[(1, 1276289040), (2, 638144520), (3, 425429680), (4, 319072260), (5, 255257808), (6, 212714840), (8, 159536130), (10, 127628904), (12, 106357420), (13, 98176080), (15, 85085936), (16, 79768065), (20, 63814452), (24, 53178710), (26, 49088040), (30, 42542968), (39, 32725360), (40, 31907226), (48, 26589355), (52, 24544020), (60, 21271484), (65, 19635216), (78, 16362680), (80, 15953613), (104, 12272010), (120, 10635742), (127, 10049520), (130, 9817608), (156, 8181340), (195, 6545072), (208, 6136005), (240, 5317871), (254, 5024760), (260, 4908804), (312, 4090670), (381, 3349840), (390, 3272536), (508, 2512380), (520, 2454402), (624, 2045335), (635, 2009904), (762, 1674920), (780, 1636268), (1016, 1256190), (1040, 1227201), (1270, 1004952), (1524, 837460), (1560, 818134), (1651, 773040), (1905, 669968), (2032, 628095), (2540, 502476), (3048, 418730), (3120, 409067), (3221, 396240), (3302, 386520), (3810, 334984), (4953, 257680), (5080, 251238), (6096, 209365), (6442, 198120), (6604, 193260), (7620, 167492), (8255, 154608), (9663, 132080), (9906, 128840), (10160, 125619), (12884, 99060), (13208, 96630), (15240, 83746), (16105, 79248), (16510, 77304), (19326, 66040), (19812, 64420), (24765, 51536), (25768, 49530), (26416, 48315), (30480, 41873), (32210, 39624), (33020, 38652)]