515459880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1327}}^1$

素因数の和:1440

約数の個数: 192

約数和(自身を含む): 1827221760

約数和(自身を除く): 1311761880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 83, 90, 104, 117, 120, 130, 156, 166, 180, 195, 234, 249, 260, 312, 332, 360, 390, 415, 468, 498, 520, 585, 664, 747, 780, 830, 936, 996, 1079, 1170, 1245, 1327, 1494, 1560, 1660, 1992, 2158, 2340, 2490, 2654, 2988, 3237, 3320, 3735, 3981, 4316, 4680, 4980, 5308, 5395, 5976, 6474, 6635, 7470, 7962, 8632, 9711, 9960, 10616, 10790, 11943, 12948, 13270, 14940, 15924, 16185, 17251, 19422, 19905, 21580, 23886, 25896, 26540, 29880, 31848, 32370, 34502, 38844, 39810, 43160, 47772, 48555, 51753, 53080, 59715, 64740, 69004, 77688, 79620, 86255, 95544, 97110, 103506, 110141, 119430, 129480, 138008, 155259, 159240, 172510, 194220, 207012, 220282, 238860, 258765, 310518, 330423, 345020, 388440, 414024, 440564, 477720, 517530, 550705, 621036, 660846, 690040, 776295, 881128, 991269, 1035060, 1101410, 1242072, 1321692, 1431833, 1552590, 1652115, 1982538, 2070120, 2202820, 2643384, 2863666, 3105180, 3304230, 3965076, 4295499, 4405640, 4956345, 5727332, 6210360, 6608460, 7159165, 7930152, 8590998, 9912690, 11454664, 12886497, 13216920, 14318330, 17181996, 19825380, 21477495, 25772994, 28636660, 34363992, 39650760, 42954990, 51545988, 57273320, 64432485, 85909980, 103091976, 128864970, 171819960, 257729940, 515459880]

約数ペア:

[(1, 515459880), (2, 257729940), (3, 171819960), (4, 128864970), (5, 103091976), (6, 85909980), (8, 64432485), (9, 57273320), (10, 51545988), (12, 42954990), (13, 39650760), (15, 34363992), (18, 28636660), (20, 25772994), (24, 21477495), (26, 19825380), (30, 17181996), (36, 14318330), (39, 13216920), (40, 12886497), (45, 11454664), (52, 9912690), (60, 8590998), (65, 7930152), (72, 7159165), (78, 6608460), (83, 6210360), (90, 5727332), (104, 4956345), (117, 4405640), (120, 4295499), (130, 3965076), (156, 3304230), (166, 3105180), (180, 2863666), (195, 2643384), (234, 2202820), (249, 2070120), (260, 1982538), (312, 1652115), (332, 1552590), (360, 1431833), (390, 1321692), (415, 1242072), (468, 1101410), (498, 1035060), (520, 991269), (585, 881128), (664, 776295), (747, 690040), (780, 660846), (830, 621036), (936, 550705), (996, 517530), (1079, 477720), (1170, 440564), (1245, 414024), (1327, 388440), (1494, 345020), (1560, 330423), (1660, 310518), (1992, 258765), (2158, 238860), (2340, 220282), (2490, 207012), (2654, 194220), (2988, 172510), (3237, 159240), (3320, 155259), (3735, 138008), (3981, 129480), (4316, 119430), (4680, 110141), (4980, 103506), (5308, 97110), (5395, 95544), (5976, 86255), (6474, 79620), (6635, 77688), (7470, 69004), (7962, 64740), (8632, 59715), (9711, 53080), (9960, 51753), (10616, 48555), (10790, 47772), (11943, 43160), (12948, 39810), (13270, 38844), (14940, 34502), (15924, 32370), (16185, 31848), (17251, 29880), (19422, 26540), (19905, 25896), (21580, 23886)]