249214209960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{983}}^1\times {\mathrm{3793}}^1$

素因数の和:5347

約数の個数: 128

約数和(自身を含む): 749944500480

約数和(自身を除く): 500730290520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 983, 1114, 1671, 1966, 2228, 2785, 2949, 3342, 3793, 3932, 4456, 4915, 5570, 5898, 6684, 7586, 7864, 8355, 9830, 11140, 11379, 11796, 13368, 14745, 15172, 16710, 18965, 19660, 22280, 22758, 23592, 29490, 30344, 33420, 37930, 39320, 45516, 56895, 58980, 66840, 75860, 91032, 113790, 117960, 151720, 227580, 455160, 547531, 1095062, 1642593, 2112701, 2190124, 2737655, 3285186, 3728519, 4225402, 4380248, 5475310, 6338103, 6570372, 7457038, 8212965, 8450804, 10563505, 10950620, 11185557, 12676206, 13140744, 14914076, 16425930, 16901608, 18642595, 21127010, 21901240, 22371114, 25352412, 29828152, 31690515, 32851860, 37285190, 42254020, 44742228, 50704824, 55927785, 63381030, 65703720, 74570380, 84508040, 89484456, 111855570, 126762060, 149140760, 223711140, 253524120, 447422280, 2076785083, 4153570166, 6230355249, 8307140332, 10383925415, 12460710498, 16614280664, 20767850830, 24921420996, 31151776245, 41535701660, 49842841992, 62303552490, 83071403320, 124607104980, 249214209960]

約数ペア:

[(1, 249214209960), (2, 124607104980), (3, 83071403320), (4, 62303552490), (5, 49842841992), (6, 41535701660), (8, 31151776245), (10, 24921420996), (12, 20767850830), (15, 16614280664), (20, 12460710498), (24, 10383925415), (30, 8307140332), (40, 6230355249), (60, 4153570166), (120, 2076785083), (557, 447422280), (983, 253524120), (1114, 223711140), (1671, 149140760), (1966, 126762060), (2228, 111855570), (2785, 89484456), (2949, 84508040), (3342, 74570380), (3793, 65703720), (3932, 63381030), (4456, 55927785), (4915, 50704824), (5570, 44742228), (5898, 42254020), (6684, 37285190), (7586, 32851860), (7864, 31690515), (8355, 29828152), (9830, 25352412), (11140, 22371114), (11379, 21901240), (11796, 21127010), (13368, 18642595), (14745, 16901608), (15172, 16425930), (16710, 14914076), (18965, 13140744), (19660, 12676206), (22280, 11185557), (22758, 10950620), (23592, 10563505), (29490, 8450804), (30344, 8212965), (33420, 7457038), (37930, 6570372), (39320, 6338103), (45516, 5475310), (56895, 4380248), (58980, 4225402), (66840, 3728519), (75860, 3285186), (91032, 2737655), (113790, 2190124), (117960, 2112701), (151720, 1642593), (227580, 1095062), (455160, 547531)]