310543740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1489

約数の個数: 192

約数和(自身を含む): 1074769920

約数和(自身を除く): 764226180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 1116, 1170, 1209, 1395, 1404, 1427, 1612, 1674, 1755, 1860, 2015, 2340, 2418, 2790, 2854, 3348, 3510, 3627, 4030, 4185, 4281, 4836, 5580, 5708, 6045, 7020, 7135, 7254, 8060, 8370, 8562, 10881, 12090, 12843, 14270, 14508, 16740, 17124, 18135, 18551, 21405, 21762, 24180, 25686, 28540, 36270, 37102, 38529, 42810, 43524, 44237, 51372, 54405, 55653, 64215, 72540, 74204, 77058, 85620, 88474, 92755, 108810, 111306, 128430, 132711, 154116, 166959, 176948, 185510, 192645, 217620, 221185, 222612, 256860, 265422, 278265, 333918, 371020, 385290, 398133, 442370, 500877, 530844, 556530, 575081, 663555, 667836, 770580, 796266, 834795, 884740, 1001754, 1113060, 1150162, 1194399, 1327110, 1592532, 1669590, 1725243, 1990665, 2003508, 2300324, 2388798, 2504385, 2654220, 2875405, 3339180, 3450486, 3981330, 4777596, 5008770, 5175729, 5750810, 5971995, 6900972, 7962660, 8626215, 10017540, 10351458, 11501620, 11943990, 15527187, 17252430, 20702916, 23887980, 25878645, 31054374, 34504860, 51757290, 62108748, 77635935, 103514580, 155271870, 310543740]

約数ペア:

[(1, 310543740), (2, 155271870), (3, 103514580), (4, 77635935), (5, 62108748), (6, 51757290), (9, 34504860), (10, 31054374), (12, 25878645), (13, 23887980), (15, 20702916), (18, 17252430), (20, 15527187), (26, 11943990), (27, 11501620), (30, 10351458), (31, 10017540), (36, 8626215), (39, 7962660), (45, 6900972), (52, 5971995), (54, 5750810), (60, 5175729), (62, 5008770), (65, 4777596), (78, 3981330), (90, 3450486), (93, 3339180), (108, 2875405), (117, 2654220), (124, 2504385), (130, 2388798), (135, 2300324), (155, 2003508), (156, 1990665), (180, 1725243), (186, 1669590), (195, 1592532), (234, 1327110), (260, 1194399), (270, 1150162), (279, 1113060), (310, 1001754), (351, 884740), (372, 834795), (390, 796266), (403, 770580), (465, 667836), (468, 663555), (540, 575081), (558, 556530), (585, 530844), (620, 500877), (702, 442370), (780, 398133), (806, 385290), (837, 371020), (930, 333918), (1116, 278265), (1170, 265422), (1209, 256860), (1395, 222612), (1404, 221185), (1427, 217620), (1612, 192645), (1674, 185510), (1755, 176948), (1860, 166959), (2015, 154116), (2340, 132711), (2418, 128430), (2790, 111306), (2854, 108810), (3348, 92755), (3510, 88474), (3627, 85620), (4030, 77058), (4185, 74204), (4281, 72540), (4836, 64215), (5580, 55653), (5708, 54405), (6045, 51372), (7020, 44237), (7135, 43524), (7254, 42810), (8060, 38529), (8370, 37102), (8562, 36270), (10881, 28540), (12090, 25686), (12843, 24180), (14270, 21762), (14508, 21405), (16740, 18551), (17124, 18135)]