248818500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{2633}}^1$

素因数の和:2668

約数の個数: 192

約数和(自身を含む): 920424960

約数和(自身を除く): 671606460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 175, 180, 189, 210, 225, 250, 252, 270, 300, 315, 350, 375, 378, 420, 450, 500, 525, 540, 630, 675, 700, 750, 756, 875, 900, 945, 1050, 1125, 1260, 1350, 1500, 1575, 1750, 1890, 2100, 2250, 2625, 2633, 2700, 3150, 3375, 3500, 3780, 4500, 4725, 5250, 5266, 6300, 6750, 7875, 7899, 9450, 10500, 10532, 13165, 13500, 15750, 15798, 18431, 18900, 23625, 23697, 26330, 31500, 31596, 36862, 39495, 47250, 47394, 52660, 55293, 65825, 71091, 73724, 78990, 92155, 94500, 94788, 110586, 118485, 131650, 142182, 157980, 165879, 184310, 197475, 221172, 236970, 263300, 276465, 284364, 329125, 331758, 355455, 368620, 394950, 460775, 473940, 497637, 552930, 592425, 658250, 663516, 710910, 789900, 829395, 921550, 987375, 995274, 1105860, 1184850, 1316500, 1382325, 1421820, 1658790, 1777275, 1843100, 1974750, 1990548, 2303875, 2369700, 2488185, 2764650, 2962125, 3317580, 3554550, 3949500, 4146975, 4607750, 4976370, 5529300, 5924250, 6911625, 7109100, 8293950, 8886375, 9215500, 9952740, 11848500, 12440925, 13823250, 16587900, 17772750, 20734875, 24881850, 27646500, 35545500, 41469750, 49763700, 62204625, 82939500, 124409250, 248818500]

約数ペア:

[(1, 248818500), (2, 124409250), (3, 82939500), (4, 62204625), (5, 49763700), (6, 41469750), (7, 35545500), (9, 27646500), (10, 24881850), (12, 20734875), (14, 17772750), (15, 16587900), (18, 13823250), (20, 12440925), (21, 11848500), (25, 9952740), (27, 9215500), (28, 8886375), (30, 8293950), (35, 7109100), (36, 6911625), (42, 5924250), (45, 5529300), (50, 4976370), (54, 4607750), (60, 4146975), (63, 3949500), (70, 3554550), (75, 3317580), (84, 2962125), (90, 2764650), (100, 2488185), (105, 2369700), (108, 2303875), (125, 1990548), (126, 1974750), (135, 1843100), (140, 1777275), (150, 1658790), (175, 1421820), (180, 1382325), (189, 1316500), (210, 1184850), (225, 1105860), (250, 995274), (252, 987375), (270, 921550), (300, 829395), (315, 789900), (350, 710910), (375, 663516), (378, 658250), (420, 592425), (450, 552930), (500, 497637), (525, 473940), (540, 460775), (630, 394950), (675, 368620), (700, 355455), (750, 331758), (756, 329125), (875, 284364), (900, 276465), (945, 263300), (1050, 236970), (1125, 221172), (1260, 197475), (1350, 184310), (1500, 165879), (1575, 157980), (1750, 142182), (1890, 131650), (2100, 118485), (2250, 110586), (2625, 94788), (2633, 94500), (2700, 92155), (3150, 78990), (3375, 73724), (3500, 71091), (3780, 65825), (4500, 55293), (4725, 52660), (5250, 47394), (5266, 47250), (6300, 39495), (6750, 36862), (7875, 31596), (7899, 31500), (9450, 26330), (10500, 23697), (10532, 23625), (13165, 18900), (13500, 18431), (15750, 15798)]