146788400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:559

約数の個数: 120

約数和(自身を含む): 390842544

約数和(自身を除く): 244054144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 73, 80, 88, 100, 110, 146, 176, 200, 220, 275, 292, 365, 400, 440, 457, 550, 584, 730, 803, 880, 914, 1100, 1168, 1460, 1606, 1825, 1828, 2200, 2285, 2920, 3212, 3650, 3656, 4015, 4400, 4570, 5027, 5840, 6424, 7300, 7312, 8030, 9140, 10054, 11425, 12848, 14600, 16060, 18280, 20075, 20108, 22850, 25135, 29200, 32120, 33361, 36560, 40150, 40216, 45700, 50270, 64240, 66722, 80300, 80432, 91400, 100540, 125675, 133444, 160600, 166805, 182800, 201080, 251350, 266888, 321200, 333610, 366971, 402160, 502700, 533776, 667220, 733942, 834025, 1005400, 1334440, 1467884, 1668050, 1834855, 2010800, 2668880, 2935768, 3336100, 3669710, 5871536, 6672200, 7339420, 9174275, 13344400, 14678840, 18348550, 29357680, 36697100, 73394200, 146788400]

約数ペア:

[(1, 146788400), (2, 73394200), (4, 36697100), (5, 29357680), (8, 18348550), (10, 14678840), (11, 13344400), (16, 9174275), (20, 7339420), (22, 6672200), (25, 5871536), (40, 3669710), (44, 3336100), (50, 2935768), (55, 2668880), (73, 2010800), (80, 1834855), (88, 1668050), (100, 1467884), (110, 1334440), (146, 1005400), (176, 834025), (200, 733942), (220, 667220), (275, 533776), (292, 502700), (365, 402160), (400, 366971), (440, 333610), (457, 321200), (550, 266888), (584, 251350), (730, 201080), (803, 182800), (880, 166805), (914, 160600), (1100, 133444), (1168, 125675), (1460, 100540), (1606, 91400), (1825, 80432), (1828, 80300), (2200, 66722), (2285, 64240), (2920, 50270), (3212, 45700), (3650, 40216), (3656, 40150), (4015, 36560), (4400, 33361), (4570, 32120), (5027, 29200), (5840, 25135), (6424, 22850), (7300, 20108), (7312, 20075), (8030, 18280), (9140, 16060), (10054, 14600), (11425, 12848)]