213027300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:587

約数の個数: 144

約数和(自身を含む): 689747520

約数和(自身を除く): 476720220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 257, 270, 300, 307, 450, 514, 540, 614, 675, 771, 900, 921, 1028, 1228, 1285, 1350, 1535, 1542, 1842, 2313, 2570, 2700, 2763, 3070, 3084, 3684, 3855, 4605, 4626, 5140, 5526, 6140, 6425, 6939, 7675, 7710, 8289, 9210, 9252, 11052, 11565, 12850, 13815, 13878, 15350, 15420, 16578, 18420, 19275, 23025, 23130, 25700, 27630, 27756, 30700, 33156, 34695, 38550, 41445, 46050, 46260, 55260, 57825, 69075, 69390, 77100, 78899, 82890, 92100, 115650, 138150, 138780, 157798, 165780, 173475, 207225, 231300, 236697, 276300, 315596, 346950, 394495, 414450, 473394, 693900, 710091, 788990, 828900, 946788, 1183485, 1420182, 1577980, 1972475, 2130273, 2366970, 2840364, 3550455, 3944950, 4260546, 4733940, 5917425, 7100910, 7889900, 8521092, 10651365, 11834850, 14201820, 17752275, 21302730, 23669700, 35504550, 42605460, 53256825, 71009100, 106513650, 213027300]

約数ペア:

[(1, 213027300), (2, 106513650), (3, 71009100), (4, 53256825), (5, 42605460), (6, 35504550), (9, 23669700), (10, 21302730), (12, 17752275), (15, 14201820), (18, 11834850), (20, 10651365), (25, 8521092), (27, 7889900), (30, 7100910), (36, 5917425), (45, 4733940), (50, 4260546), (54, 3944950), (60, 3550455), (75, 2840364), (90, 2366970), (100, 2130273), (108, 1972475), (135, 1577980), (150, 1420182), (180, 1183485), (225, 946788), (257, 828900), (270, 788990), (300, 710091), (307, 693900), (450, 473394), (514, 414450), (540, 394495), (614, 346950), (675, 315596), (771, 276300), (900, 236697), (921, 231300), (1028, 207225), (1228, 173475), (1285, 165780), (1350, 157798), (1535, 138780), (1542, 138150), (1842, 115650), (2313, 92100), (2570, 82890), (2700, 78899), (2763, 77100), (3070, 69390), (3084, 69075), (3684, 57825), (3855, 55260), (4605, 46260), (4626, 46050), (5140, 41445), (5526, 38550), (6140, 34695), (6425, 33156), (6939, 30700), (7675, 27756), (7710, 27630), (8289, 25700), (9210, 23130), (9252, 23025), (11052, 19275), (11565, 18420), (12850, 16578), (13815, 15420), (13878, 15350)]