265596240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12161}}^1$

素因数の和:12197

約数の個数: 160

約数和(自身を含む): 1013435136

約数和(自身を除く): 747838896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 12161, 21840, 24322, 36483, 48644, 60805, 72966, 85127, 97288, 121610, 145932, 158093, 170254, 182415, 194576, 243220, 255381, 291864, 316186, 340508, 364830, 425635, 474279, 486440, 510762, 583728, 632372, 681016, 729660, 790465, 851270, 948558, 972880, 1021524, 1106651, 1264744, 1276905, 1362032, 1459320, 1580930, 1702540, 1897116, 2043048, 2213302, 2371395, 2529488, 2553810, 2918640, 3161860, 3319953, 3405080, 3794232, 4086096, 4426604, 4742790, 5107620, 5533255, 6323720, 6639906, 6810160, 7588464, 8853208, 9485580, 10215240, 11066510, 12647440, 13279812, 16599765, 17706416, 18971160, 20430480, 22133020, 26559624, 33199530, 37942320, 44266040, 53119248, 66399060, 88532080, 132798120, 265596240]

約数ペア:

[(1, 265596240), (2, 132798120), (3, 88532080), (4, 66399060), (5, 53119248), (6, 44266040), (7, 37942320), (8, 33199530), (10, 26559624), (12, 22133020), (13, 20430480), (14, 18971160), (15, 17706416), (16, 16599765), (20, 13279812), (21, 12647440), (24, 11066510), (26, 10215240), (28, 9485580), (30, 8853208), (35, 7588464), (39, 6810160), (40, 6639906), (42, 6323720), (48, 5533255), (52, 5107620), (56, 4742790), (60, 4426604), (65, 4086096), (70, 3794232), (78, 3405080), (80, 3319953), (84, 3161860), (91, 2918640), (104, 2553810), (105, 2529488), (112, 2371395), (120, 2213302), (130, 2043048), (140, 1897116), (156, 1702540), (168, 1580930), (182, 1459320), (195, 1362032), (208, 1276905), (210, 1264744), (240, 1106651), (260, 1021524), (273, 972880), (280, 948558), (312, 851270), (336, 790465), (364, 729660), (390, 681016), (420, 632372), (455, 583728), (520, 510762), (546, 486440), (560, 474279), (624, 425635), (728, 364830), (780, 340508), (840, 316186), (910, 291864), (1040, 255381), (1092, 243220), (1365, 194576), (1456, 182415), (1560, 170254), (1680, 158093), (1820, 145932), (2184, 121610), (2730, 97288), (3120, 85127), (3640, 72966), (4368, 60805), (5460, 48644), (7280, 36483), (10920, 24322), (12161, 21840)]