1318112880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1031}}^1$

素因数の和:1815

約数の個数: 160

約数和(自身を含む): 4680557568

約数和(自身を除く): 3362444688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 761, 840, 1031, 1522, 1680, 2062, 2283, 3044, 3093, 3805, 4124, 4566, 5155, 5327, 6088, 6186, 7217, 7610, 8248, 9132, 10310, 10654, 11415, 12176, 12372, 14434, 15220, 15465, 15981, 16496, 18264, 20620, 21308, 21651, 22830, 24744, 26635, 28868, 30440, 30930, 31962, 36085, 36528, 41240, 42616, 43302, 45660, 49488, 53270, 57736, 60880, 61860, 63924, 72170, 79905, 82480, 85232, 86604, 91320, 106540, 108255, 115472, 123720, 127848, 144340, 159810, 173208, 182640, 213080, 216510, 247440, 255696, 288680, 319620, 346416, 426160, 433020, 577360, 639240, 784591, 866040, 1278480, 1569182, 1732080, 2353773, 3138364, 3922955, 4707546, 5492137, 6276728, 7845910, 9415092, 10984274, 11768865, 12553456, 15691820, 16476411, 18830184, 21968548, 23537730, 27460685, 31383640, 32952822, 37660368, 43937096, 47075460, 54921370, 62767280, 65905644, 82382055, 87874192, 94150920, 109842740, 131811288, 164764110, 188301840, 219685480, 263622576, 329528220, 439370960, 659056440, 1318112880]

約数ペア:

[(1, 1318112880), (2, 659056440), (3, 439370960), (4, 329528220), (5, 263622576), (6, 219685480), (7, 188301840), (8, 164764110), (10, 131811288), (12, 109842740), (14, 94150920), (15, 87874192), (16, 82382055), (20, 65905644), (21, 62767280), (24, 54921370), (28, 47075460), (30, 43937096), (35, 37660368), (40, 32952822), (42, 31383640), (48, 27460685), (56, 23537730), (60, 21968548), (70, 18830184), (80, 16476411), (84, 15691820), (105, 12553456), (112, 11768865), (120, 10984274), (140, 9415092), (168, 7845910), (210, 6276728), (240, 5492137), (280, 4707546), (336, 3922955), (420, 3138364), (560, 2353773), (761, 1732080), (840, 1569182), (1031, 1278480), (1522, 866040), (1680, 784591), (2062, 639240), (2283, 577360), (3044, 433020), (3093, 426160), (3805, 346416), (4124, 319620), (4566, 288680), (5155, 255696), (5327, 247440), (6088, 216510), (6186, 213080), (7217, 182640), (7610, 173208), (8248, 159810), (9132, 144340), (10310, 127848), (10654, 123720), (11415, 115472), (12176, 108255), (12372, 106540), (14434, 91320), (15220, 86604), (15465, 85232), (15981, 82480), (16496, 79905), (18264, 72170), (20620, 63924), (21308, 61860), (21651, 60880), (22830, 57736), (24744, 53270), (26635, 49488), (28868, 45660), (30440, 43302), (30930, 42616), (31962, 41240), (36085, 36528)]