498348240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:997

約数の個数: 160

約数和(自身を含む): 1673809536

約数和(自身を除く): 1175461296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 211, 240, 260, 312, 390, 422, 520, 624, 633, 757, 780, 844, 1040, 1055, 1266, 1514, 1560, 1688, 2110, 2271, 2532, 2743, 3028, 3120, 3165, 3376, 3785, 4220, 4542, 5064, 5486, 6056, 6330, 7570, 8229, 8440, 9084, 9841, 10128, 10972, 11355, 12112, 12660, 13715, 15140, 16458, 16880, 18168, 19682, 21944, 22710, 25320, 27430, 29523, 30280, 32916, 36336, 39364, 41145, 43888, 45420, 49205, 50640, 54860, 59046, 60560, 65832, 78728, 82290, 90840, 98410, 109720, 118092, 131664, 147615, 157456, 159727, 164580, 181680, 196820, 219440, 236184, 295230, 319454, 329160, 393640, 472368, 479181, 590460, 638908, 658320, 787280, 798635, 958362, 1180920, 1277816, 1597270, 1916724, 2076451, 2361840, 2395905, 2555632, 3194540, 3833448, 4152902, 4791810, 6229353, 6389080, 7666896, 8305804, 9583620, 10382255, 12458706, 12778160, 16611608, 19167240, 20764510, 24917412, 31146765, 33223216, 38334480, 41529020, 49834824, 62293530, 83058040, 99669648, 124587060, 166116080, 249174120, 498348240]

約数ペア:

[(1, 498348240), (2, 249174120), (3, 166116080), (4, 124587060), (5, 99669648), (6, 83058040), (8, 62293530), (10, 49834824), (12, 41529020), (13, 38334480), (15, 33223216), (16, 31146765), (20, 24917412), (24, 20764510), (26, 19167240), (30, 16611608), (39, 12778160), (40, 12458706), (48, 10382255), (52, 9583620), (60, 8305804), (65, 7666896), (78, 6389080), (80, 6229353), (104, 4791810), (120, 4152902), (130, 3833448), (156, 3194540), (195, 2555632), (208, 2395905), (211, 2361840), (240, 2076451), (260, 1916724), (312, 1597270), (390, 1277816), (422, 1180920), (520, 958362), (624, 798635), (633, 787280), (757, 658320), (780, 638908), (844, 590460), (1040, 479181), (1055, 472368), (1266, 393640), (1514, 329160), (1560, 319454), (1688, 295230), (2110, 236184), (2271, 219440), (2532, 196820), (2743, 181680), (3028, 164580), (3120, 159727), (3165, 157456), (3376, 147615), (3785, 131664), (4220, 118092), (4542, 109720), (5064, 98410), (5486, 90840), (6056, 82290), (6330, 78728), (7570, 65832), (8229, 60560), (8440, 59046), (9084, 54860), (9841, 50640), (10128, 49205), (10972, 45420), (11355, 43888), (12112, 41145), (12660, 39364), (13715, 36336), (15140, 32916), (16458, 30280), (16880, 29523), (18168, 27430), (19682, 25320), (21944, 22710)]