351768780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:589

約数の個数: 216

約数和(自身を含む): 1213011072

約数和(自身を除く): 861242292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 121, 124, 132, 155, 165, 180, 186, 198, 220, 242, 279, 310, 330, 341, 363, 372, 396, 465, 484, 495, 521, 558, 605, 620, 660, 682, 726, 930, 990, 1023, 1042, 1089, 1116, 1210, 1364, 1395, 1452, 1563, 1705, 1815, 1860, 1980, 2046, 2084, 2178, 2420, 2605, 2790, 3069, 3126, 3410, 3630, 3751, 4092, 4356, 4689, 5115, 5210, 5445, 5580, 5731, 6138, 6252, 6820, 7260, 7502, 7815, 9378, 10230, 10420, 10890, 11253, 11462, 12276, 15004, 15345, 15630, 16151, 17193, 18755, 18756, 20460, 21780, 22506, 22924, 23445, 28655, 30690, 31260, 32302, 33759, 34386, 37510, 45012, 46890, 48453, 51579, 56265, 57310, 61380, 63041, 64604, 67518, 68772, 75020, 80755, 85965, 93780, 96906, 103158, 112530, 114620, 126082, 135036, 145359, 161510, 168795, 171930, 177661, 189123, 193812, 206316, 225060, 242265, 252164, 257895, 290718, 315205, 323020, 337590, 343860, 355322, 378246, 484530, 515790, 532983, 567369, 581436, 630410, 675180, 710644, 726795, 756492, 888305, 945615, 969060, 1031580, 1065966, 1134738, 1260820, 1453590, 1598949, 1776610, 1891230, 1954271, 2131932, 2269476, 2664915, 2836845, 2907180, 3197898, 3553220, 3782460, 3908542, 5329830, 5673690, 5862813, 6395796, 7817084, 7994745, 9771355, 10659660, 11347380, 11725626, 15989490, 17588439, 19542710, 23451252, 29314065, 31978980, 35176878, 39085420, 58628130, 70353756, 87942195, 117256260, 175884390, 351768780]

約数ペア:

[(1, 351768780), (2, 175884390), (3, 117256260), (4, 87942195), (5, 70353756), (6, 58628130), (9, 39085420), (10, 35176878), (11, 31978980), (12, 29314065), (15, 23451252), (18, 19542710), (20, 17588439), (22, 15989490), (30, 11725626), (31, 11347380), (33, 10659660), (36, 9771355), (44, 7994745), (45, 7817084), (55, 6395796), (60, 5862813), (62, 5673690), (66, 5329830), (90, 3908542), (93, 3782460), (99, 3553220), (110, 3197898), (121, 2907180), (124, 2836845), (132, 2664915), (155, 2269476), (165, 2131932), (180, 1954271), (186, 1891230), (198, 1776610), (220, 1598949), (242, 1453590), (279, 1260820), (310, 1134738), (330, 1065966), (341, 1031580), (363, 969060), (372, 945615), (396, 888305), (465, 756492), (484, 726795), (495, 710644), (521, 675180), (558, 630410), (605, 581436), (620, 567369), (660, 532983), (682, 515790), (726, 484530), (930, 378246), (990, 355322), (1023, 343860), (1042, 337590), (1089, 323020), (1116, 315205), (1210, 290718), (1364, 257895), (1395, 252164), (1452, 242265), (1563, 225060), (1705, 206316), (1815, 193812), (1860, 189123), (1980, 177661), (2046, 171930), (2084, 168795), (2178, 161510), (2420, 145359), (2605, 135036), (2790, 126082), (3069, 114620), (3126, 112530), (3410, 103158), (3630, 96906), (3751, 93780), (4092, 85965), (4356, 80755), (4689, 75020), (5115, 68772), (5210, 67518), (5445, 64604), (5580, 63041), (5731, 61380), (6138, 57310), (6252, 56265), (6820, 51579), (7260, 48453), (7502, 46890), (7815, 45012), (9378, 37510), (10230, 34386), (10420, 33759), (10890, 32302), (11253, 31260), (11462, 30690), (12276, 28655), (15004, 23445), (15345, 22924), (15630, 22506), (16151, 21780), (17193, 20460), (18755, 18756)]