390295080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2624

約数の個数: 192

約数和(自身を含む): 1474012800

約数和(自身を除く): 1083717720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1464, 1708, 1830, 2135, 2196, 2440, 2520, 2539, 2562, 2745, 3416, 3660, 3843, 4270, 4392, 5078, 5124, 5490, 6405, 7320, 7617, 7686, 8540, 10156, 10248, 10980, 12695, 12810, 15234, 15372, 17080, 17773, 19215, 20312, 21960, 22851, 25390, 25620, 30468, 30744, 35546, 38085, 38430, 45702, 50780, 51240, 53319, 60936, 71092, 76170, 76860, 88865, 91404, 101560, 106638, 114255, 142184, 152340, 153720, 154879, 159957, 177730, 182808, 213276, 228510, 266595, 304680, 309758, 319914, 355460, 426552, 457020, 464637, 533190, 619516, 639828, 710920, 774395, 799785, 914040, 929274, 1066380, 1084153, 1239032, 1279656, 1393911, 1548790, 1599570, 1858548, 2132760, 2168306, 2323185, 2787822, 3097580, 3199140, 3252459, 3717096, 4336612, 4646370, 5420765, 5575644, 6195160, 6398280, 6504918, 6969555, 8673224, 9292740, 9757377, 10841530, 11151288, 13009836, 13939110, 16262295, 18585480, 19514754, 21683060, 26019672, 27878220, 32524590, 39029508, 43366120, 48786885, 55756440, 65049180, 78059016, 97573770, 130098360, 195147540, 390295080]

約数ペア:

[(1, 390295080), (2, 195147540), (3, 130098360), (4, 97573770), (5, 78059016), (6, 65049180), (7, 55756440), (8, 48786885), (9, 43366120), (10, 39029508), (12, 32524590), (14, 27878220), (15, 26019672), (18, 21683060), (20, 19514754), (21, 18585480), (24, 16262295), (28, 13939110), (30, 13009836), (35, 11151288), (36, 10841530), (40, 9757377), (42, 9292740), (45, 8673224), (56, 6969555), (60, 6504918), (61, 6398280), (63, 6195160), (70, 5575644), (72, 5420765), (84, 4646370), (90, 4336612), (105, 3717096), (120, 3252459), (122, 3199140), (126, 3097580), (140, 2787822), (168, 2323185), (180, 2168306), (183, 2132760), (210, 1858548), (244, 1599570), (252, 1548790), (280, 1393911), (305, 1279656), (315, 1239032), (360, 1084153), (366, 1066380), (420, 929274), (427, 914040), (488, 799785), (504, 774395), (549, 710920), (610, 639828), (630, 619516), (732, 533190), (840, 464637), (854, 457020), (915, 426552), (1098, 355460), (1220, 319914), (1260, 309758), (1281, 304680), (1464, 266595), (1708, 228510), (1830, 213276), (2135, 182808), (2196, 177730), (2440, 159957), (2520, 154879), (2539, 153720), (2562, 152340), (2745, 142184), (3416, 114255), (3660, 106638), (3843, 101560), (4270, 91404), (4392, 88865), (5078, 76860), (5124, 76170), (5490, 71092), (6405, 60936), (7320, 53319), (7617, 51240), (7686, 50780), (8540, 45702), (10156, 38430), (10248, 38085), (10980, 35546), (12695, 30744), (12810, 30468), (15234, 25620), (15372, 25390), (17080, 22851), (17773, 21960), (19215, 20312)]