481737960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:776

約数の個数: 192

約数和(自身を含む): 1718496000

約数和(自身を除く): 1236758040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 239, 264, 330, 360, 396, 440, 478, 495, 509, 660, 717, 792, 956, 990, 1018, 1195, 1320, 1434, 1527, 1912, 1980, 2036, 2151, 2390, 2545, 2629, 2868, 3054, 3585, 3960, 4072, 4302, 4581, 4780, 5090, 5258, 5599, 5736, 6108, 7170, 7635, 7887, 8604, 9162, 9560, 10180, 10516, 10755, 11198, 12216, 13145, 14340, 15270, 15774, 16797, 17208, 18324, 20360, 21032, 21510, 22396, 22905, 23661, 26290, 27995, 28680, 30540, 31548, 33594, 36648, 39435, 43020, 44792, 45810, 47322, 50391, 52580, 55990, 61080, 63096, 67188, 78870, 83985, 86040, 91620, 94644, 100782, 105160, 111980, 118305, 121651, 134376, 157740, 167970, 183240, 189288, 201564, 223960, 236610, 243302, 251955, 315480, 335940, 364953, 403128, 473220, 486604, 503910, 608255, 671880, 729906, 946440, 973208, 1007820, 1094859, 1216510, 1338161, 1459812, 1824765, 2015640, 2189718, 2433020, 2676322, 2919624, 3649530, 4014483, 4379436, 4866040, 5352644, 5474295, 6690805, 7299060, 8028966, 8758872, 10705288, 10948590, 12043449, 13381610, 14598120, 16057932, 20072415, 21897180, 24086898, 26763220, 32115864, 40144830, 43794360, 48173796, 53526440, 60217245, 80289660, 96347592, 120434490, 160579320, 240868980, 481737960]

約数ペア:

[(1, 481737960), (2, 240868980), (3, 160579320), (4, 120434490), (5, 96347592), (6, 80289660), (8, 60217245), (9, 53526440), (10, 48173796), (11, 43794360), (12, 40144830), (15, 32115864), (18, 26763220), (20, 24086898), (22, 21897180), (24, 20072415), (30, 16057932), (33, 14598120), (36, 13381610), (40, 12043449), (44, 10948590), (45, 10705288), (55, 8758872), (60, 8028966), (66, 7299060), (72, 6690805), (88, 5474295), (90, 5352644), (99, 4866040), (110, 4379436), (120, 4014483), (132, 3649530), (165, 2919624), (180, 2676322), (198, 2433020), (220, 2189718), (239, 2015640), (264, 1824765), (330, 1459812), (360, 1338161), (396, 1216510), (440, 1094859), (478, 1007820), (495, 973208), (509, 946440), (660, 729906), (717, 671880), (792, 608255), (956, 503910), (990, 486604), (1018, 473220), (1195, 403128), (1320, 364953), (1434, 335940), (1527, 315480), (1912, 251955), (1980, 243302), (2036, 236610), (2151, 223960), (2390, 201564), (2545, 189288), (2629, 183240), (2868, 167970), (3054, 157740), (3585, 134376), (3960, 121651), (4072, 118305), (4302, 111980), (4581, 105160), (4780, 100782), (5090, 94644), (5258, 91620), (5599, 86040), (5736, 83985), (6108, 78870), (7170, 67188), (7635, 63096), (7887, 61080), (8604, 55990), (9162, 52580), (9560, 50391), (10180, 47322), (10516, 45810), (10755, 44792), (11198, 43020), (12216, 39435), (13145, 36648), (14340, 33594), (15270, 31548), (15774, 30540), (16797, 28680), (17208, 27995), (18324, 26290), (20360, 23661), (21032, 22905), (21510, 22396)]