129757500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 180

約数和(自身を含む): 420740320

約数和(自身を除く): 290982820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 73, 75, 79, 90, 100, 125, 146, 150, 158, 180, 219, 225, 237, 250, 292, 300, 316, 365, 375, 395, 438, 450, 474, 500, 625, 657, 711, 730, 750, 790, 876, 900, 948, 1095, 1125, 1185, 1250, 1314, 1422, 1460, 1500, 1580, 1825, 1875, 1975, 2190, 2250, 2370, 2500, 2628, 2844, 3285, 3555, 3650, 3750, 3950, 4380, 4500, 4740, 5475, 5625, 5767, 5925, 6570, 7110, 7300, 7500, 7900, 9125, 9875, 10950, 11250, 11534, 11850, 13140, 14220, 16425, 17301, 17775, 18250, 19750, 21900, 22500, 23068, 23700, 27375, 28835, 29625, 32850, 34602, 35550, 36500, 39500, 45625, 49375, 51903, 54750, 57670, 59250, 65700, 69204, 71100, 82125, 86505, 88875, 91250, 98750, 103806, 109500, 115340, 118500, 136875, 144175, 148125, 164250, 173010, 177750, 182500, 197500, 207612, 259515, 273750, 288350, 296250, 328500, 346020, 355500, 410625, 432525, 444375, 519030, 547500, 576700, 592500, 720875, 821250, 865050, 888750, 1038060, 1297575, 1441750, 1642500, 1730100, 1777500, 2162625, 2595150, 2883500, 3604375, 4325250, 5190300, 6487875, 7208750, 8650500, 10813125, 12975750, 14417500, 21626250, 25951500, 32439375, 43252500, 64878750, 129757500]

約数ペア:

[(1, 129757500), (2, 64878750), (3, 43252500), (4, 32439375), (5, 25951500), (6, 21626250), (9, 14417500), (10, 12975750), (12, 10813125), (15, 8650500), (18, 7208750), (20, 6487875), (25, 5190300), (30, 4325250), (36, 3604375), (45, 2883500), (50, 2595150), (60, 2162625), (73, 1777500), (75, 1730100), (79, 1642500), (90, 1441750), (100, 1297575), (125, 1038060), (146, 888750), (150, 865050), (158, 821250), (180, 720875), (219, 592500), (225, 576700), (237, 547500), (250, 519030), (292, 444375), (300, 432525), (316, 410625), (365, 355500), (375, 346020), (395, 328500), (438, 296250), (450, 288350), (474, 273750), (500, 259515), (625, 207612), (657, 197500), (711, 182500), (730, 177750), (750, 173010), (790, 164250), (876, 148125), (900, 144175), (948, 136875), (1095, 118500), (1125, 115340), (1185, 109500), (1250, 103806), (1314, 98750), (1422, 91250), (1460, 88875), (1500, 86505), (1580, 82125), (1825, 71100), (1875, 69204), (1975, 65700), (2190, 59250), (2250, 57670), (2370, 54750), (2500, 51903), (2628, 49375), (2844, 45625), (3285, 39500), (3555, 36500), (3650, 35550), (3750, 34602), (3950, 32850), (4380, 29625), (4500, 28835), (4740, 27375), (5475, 23700), (5625, 23068), (5767, 22500), (5925, 21900), (6570, 19750), (7110, 18250), (7300, 17775), (7500, 17301), (7900, 16425), (9125, 14220), (9875, 13140), (10950, 11850), (11250, 11534)]