231853440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1369

約数の個数: 256

約数和(自身を含む): 910264320

約数和(自身を除く): 678410880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1327, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2654, 2688, 2730, 2912, 3120, 3360, 3640, 3981, 4160, 4368, 4480, 4992, 5308, 5460, 5824, 6240, 6635, 6720, 7280, 7962, 8320, 8736, 9289, 10616, 10920, 11648, 12480, 13270, 13440, 14560, 15924, 17251, 17472, 18578, 19905, 21232, 21840, 24960, 26540, 27867, 29120, 31848, 34502, 34944, 37156, 39810, 42464, 43680, 46445, 51753, 53080, 55734, 58240, 63696, 69004, 74312, 79620, 84928, 86255, 87360, 92890, 103506, 106160, 111468, 120757, 127392, 138008, 139335, 148624, 159240, 169856, 172510, 174720, 185780, 207012, 212320, 222936, 241514, 254784, 258765, 276016, 278670, 297248, 318480, 345020, 362271, 371560, 414024, 424640, 445872, 483028, 509568, 517530, 552032, 557340, 594496, 603785, 636960, 690040, 724542, 743120, 828048, 849280, 891744, 966056, 1035060, 1104064, 1114680, 1188992, 1207570, 1273920, 1380080, 1449084, 1486240, 1656096, 1783488, 1811355, 1932112, 2070120, 2208128, 2229360, 2415140, 2547840, 2760160, 2898168, 2972480, 3312192, 3566976, 3622710, 3864224, 4140240, 4458720, 4830280, 5520320, 5796336, 5944960, 6624384, 7245420, 7728448, 8280480, 8917440, 9660560, 11040640, 11592672, 14490840, 15456896, 16560960, 17834880, 19321120, 23185344, 28981680, 33121920, 38642240, 46370688, 57963360, 77284480, 115926720, 231853440]

約数ペア:

[(1, 231853440), (2, 115926720), (3, 77284480), (4, 57963360), (5, 46370688), (6, 38642240), (7, 33121920), (8, 28981680), (10, 23185344), (12, 19321120), (13, 17834880), (14, 16560960), (15, 15456896), (16, 14490840), (20, 11592672), (21, 11040640), (24, 9660560), (26, 8917440), (28, 8280480), (30, 7728448), (32, 7245420), (35, 6624384), (39, 5944960), (40, 5796336), (42, 5520320), (48, 4830280), (52, 4458720), (56, 4140240), (60, 3864224), (64, 3622710), (65, 3566976), (70, 3312192), (78, 2972480), (80, 2898168), (84, 2760160), (91, 2547840), (96, 2415140), (104, 2229360), (105, 2208128), (112, 2070120), (120, 1932112), (128, 1811355), (130, 1783488), (140, 1656096), (156, 1486240), (160, 1449084), (168, 1380080), (182, 1273920), (192, 1207570), (195, 1188992), (208, 1114680), (210, 1104064), (224, 1035060), (240, 966056), (260, 891744), (273, 849280), (280, 828048), (312, 743120), (320, 724542), (336, 690040), (364, 636960), (384, 603785), (390, 594496), (416, 557340), (420, 552032), (448, 517530), (455, 509568), (480, 483028), (520, 445872), (546, 424640), (560, 414024), (624, 371560), (640, 362271), (672, 345020), (728, 318480), (780, 297248), (832, 278670), (840, 276016), (896, 258765), (910, 254784), (960, 241514), (1040, 222936), (1092, 212320), (1120, 207012), (1248, 185780), (1327, 174720), (1344, 172510), (1365, 169856), (1456, 159240), (1560, 148624), (1664, 139335), (1680, 138008), (1820, 127392), (1920, 120757), (2080, 111468), (2184, 106160), (2240, 103506), (2496, 92890), (2654, 87360), (2688, 86255), (2730, 84928), (2912, 79620), (3120, 74312), (3360, 69004), (3640, 63696), (3981, 58240), (4160, 55734), (4368, 53080), (4480, 51753), (4992, 46445), (5308, 43680), (5460, 42464), (5824, 39810), (6240, 37156), (6635, 34944), (6720, 34502), (7280, 31848), (7962, 29120), (8320, 27867), (8736, 26540), (9289, 24960), (10616, 21840), (10920, 21232), (11648, 19905), (12480, 18578), (13270, 17472), (13440, 17251), (14560, 15924)]