211515000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 674784000

約数和(自身を除く): 463269000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 59, 60, 75, 100, 118, 120, 125, 150, 177, 200, 236, 239, 250, 295, 300, 354, 375, 472, 478, 500, 590, 600, 625, 708, 717, 750, 885, 956, 1000, 1180, 1195, 1250, 1416, 1434, 1475, 1500, 1770, 1875, 1912, 2360, 2390, 2500, 2868, 2950, 3000, 3540, 3585, 3750, 4425, 4780, 5000, 5736, 5900, 5975, 7080, 7170, 7375, 7500, 8850, 9560, 11800, 11950, 14101, 14340, 14750, 15000, 17700, 17925, 22125, 23900, 28202, 28680, 29500, 29875, 35400, 35850, 36875, 42303, 44250, 47800, 56404, 59000, 59750, 70505, 71700, 73750, 84606, 88500, 89625, 110625, 112808, 119500, 141010, 143400, 147500, 149375, 169212, 177000, 179250, 211515, 221250, 239000, 282020, 295000, 298750, 338424, 352525, 358500, 423030, 442500, 448125, 564040, 597500, 705050, 717000, 846060, 885000, 896250, 1057575, 1195000, 1410100, 1692120, 1762625, 1792500, 2115150, 2820200, 3525250, 3585000, 4230300, 5287875, 7050500, 8460600, 8813125, 10575750, 14101000, 17626250, 21151500, 26439375, 35252500, 42303000, 52878750, 70505000, 105757500, 211515000]

約数ペア:

[(1, 211515000), (2, 105757500), (3, 70505000), (4, 52878750), (5, 42303000), (6, 35252500), (8, 26439375), (10, 21151500), (12, 17626250), (15, 14101000), (20, 10575750), (24, 8813125), (25, 8460600), (30, 7050500), (40, 5287875), (50, 4230300), (59, 3585000), (60, 3525250), (75, 2820200), (100, 2115150), (118, 1792500), (120, 1762625), (125, 1692120), (150, 1410100), (177, 1195000), (200, 1057575), (236, 896250), (239, 885000), (250, 846060), (295, 717000), (300, 705050), (354, 597500), (375, 564040), (472, 448125), (478, 442500), (500, 423030), (590, 358500), (600, 352525), (625, 338424), (708, 298750), (717, 295000), (750, 282020), (885, 239000), (956, 221250), (1000, 211515), (1180, 179250), (1195, 177000), (1250, 169212), (1416, 149375), (1434, 147500), (1475, 143400), (1500, 141010), (1770, 119500), (1875, 112808), (1912, 110625), (2360, 89625), (2390, 88500), (2500, 84606), (2868, 73750), (2950, 71700), (3000, 70505), (3540, 59750), (3585, 59000), (3750, 56404), (4425, 47800), (4780, 44250), (5000, 42303), (5736, 36875), (5900, 35850), (5975, 35400), (7080, 29875), (7170, 29500), (7375, 28680), (7500, 28202), (8850, 23900), (9560, 22125), (11800, 17925), (11950, 17700), (14101, 15000), (14340, 14750)]