1442973840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:838

約数の個数: 320

約数和(自身を含む): 5634496512

約数和(自身を除く): 4191522672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 113, 120, 132, 140, 154, 165, 168, 176, 210, 220, 226, 231, 240, 264, 280, 308, 330, 336, 339, 385, 420, 440, 452, 462, 528, 560, 565, 616, 660, 678, 691, 770, 791, 840, 880, 904, 924, 1130, 1155, 1232, 1243, 1320, 1356, 1382, 1540, 1582, 1680, 1695, 1808, 1848, 2073, 2260, 2310, 2373, 2486, 2640, 2712, 2764, 3080, 3164, 3390, 3455, 3696, 3729, 3955, 4146, 4520, 4620, 4746, 4837, 4972, 5424, 5528, 6160, 6215, 6328, 6780, 6910, 7458, 7601, 7910, 8292, 8701, 9040, 9240, 9492, 9674, 9944, 10365, 11056, 11865, 12430, 12656, 13560, 13820, 14511, 14916, 15202, 15820, 16584, 17402, 18480, 18645, 18984, 19348, 19888, 20730, 22803, 23730, 24185, 24860, 26103, 27120, 27640, 29022, 29832, 30404, 31640, 33168, 34804, 37290, 37968, 38005, 38696, 41460, 43505, 45606, 47460, 48370, 49720, 52206, 53207, 55280, 58044, 59664, 60808, 63280, 69608, 72555, 74580, 76010, 77392, 78083, 82920, 87010, 91212, 94920, 96740, 99440, 104412, 106414, 114015, 116088, 121616, 130515, 139216, 145110, 149160, 152020, 156166, 159621, 165840, 174020, 182424, 189840, 193480, 208824, 212828, 228030, 232176, 234249, 261030, 266035, 290220, 298320, 304040, 312332, 319242, 348040, 364848, 386960, 390415, 417648, 425656, 456060, 468498, 522060, 532070, 546581, 580440, 608080, 624664, 638484, 696080, 780830, 798105, 851312, 858913, 912120, 936996, 1044120, 1064140, 1093162, 1160880, 1171245, 1249328, 1276968, 1561660, 1596210, 1639743, 1717826, 1824240, 1873992, 2088240, 2128280, 2186324, 2342490, 2553936, 2576739, 2732905, 3123320, 3192420, 3279486, 3435652, 3747984, 4256560, 4294565, 4372648, 4684980, 5153478, 5465810, 6012391, 6246640, 6384840, 6558972, 6871304, 8198715, 8589130, 8745296, 9369960, 10306956, 10931620, 12024782, 12769680, 12883695, 13117944, 13742608, 16397430, 17178260, 18037173, 18739920, 20613912, 21863240, 24049564, 25767390, 26235888, 30061955, 32794860, 34356520, 36074346, 41227824, 43726480, 48099128, 51534780, 60123910, 65589720, 68713040, 72148692, 90185865, 96198256, 103069560, 120247820, 131179440, 144297384, 180371730, 206139120, 240495640, 288594768, 360743460, 480991280, 721486920, 1442973840]

約数ペア:

[(1, 1442973840), (2, 721486920), (3, 480991280), (4, 360743460), (5, 288594768), (6, 240495640), (7, 206139120), (8, 180371730), (10, 144297384), (11, 131179440), (12, 120247820), (14, 103069560), (15, 96198256), (16, 90185865), (20, 72148692), (21, 68713040), (22, 65589720), (24, 60123910), (28, 51534780), (30, 48099128), (33, 43726480), (35, 41227824), (40, 36074346), (42, 34356520), (44, 32794860), (48, 30061955), (55, 26235888), (56, 25767390), (60, 24049564), (66, 21863240), (70, 20613912), (77, 18739920), (80, 18037173), (84, 17178260), (88, 16397430), (105, 13742608), (110, 13117944), (112, 12883695), (113, 12769680), (120, 12024782), (132, 10931620), (140, 10306956), (154, 9369960), (165, 8745296), (168, 8589130), (176, 8198715), (210, 6871304), (220, 6558972), (226, 6384840), (231, 6246640), (240, 6012391), (264, 5465810), (280, 5153478), (308, 4684980), (330, 4372648), (336, 4294565), (339, 4256560), (385, 3747984), (420, 3435652), (440, 3279486), (452, 3192420), (462, 3123320), (528, 2732905), (560, 2576739), (565, 2553936), (616, 2342490), (660, 2186324), (678, 2128280), (691, 2088240), (770, 1873992), (791, 1824240), (840, 1717826), (880, 1639743), (904, 1596210), (924, 1561660), (1130, 1276968), (1155, 1249328), (1232, 1171245), (1243, 1160880), (1320, 1093162), (1356, 1064140), (1382, 1044120), (1540, 936996), (1582, 912120), (1680, 858913), (1695, 851312), (1808, 798105), (1848, 780830), (2073, 696080), (2260, 638484), (2310, 624664), (2373, 608080), (2486, 580440), (2640, 546581), (2712, 532070), (2764, 522060), (3080, 468498), (3164, 456060), (3390, 425656), (3455, 417648), (3696, 390415), (3729, 386960), (3955, 364848), (4146, 348040), (4520, 319242), (4620, 312332), (4746, 304040), (4837, 298320), (4972, 290220), (5424, 266035), (5528, 261030), (6160, 234249), (6215, 232176), (6328, 228030), (6780, 212828), (6910, 208824), (7458, 193480), (7601, 189840), (7910, 182424), (8292, 174020), (8701, 165840), (9040, 159621), (9240, 156166), (9492, 152020), (9674, 149160), (9944, 145110), (10365, 139216), (11056, 130515), (11865, 121616), (12430, 116088), (12656, 114015), (13560, 106414), (13820, 104412), (14511, 99440), (14916, 96740), (15202, 94920), (15820, 91212), (16584, 87010), (17402, 82920), (18480, 78083), (18645, 77392), (18984, 76010), (19348, 74580), (19888, 72555), (20730, 69608), (22803, 63280), (23730, 60808), (24185, 59664), (24860, 58044), (26103, 55280), (27120, 53207), (27640, 52206), (29022, 49720), (29832, 48370), (30404, 47460), (31640, 45606), (33168, 43505), (34804, 41460), (37290, 38696), (37968, 38005)]