257607360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3889}}^1$

素因数の和:3935

約数の個数: 168

約数和(自身を含む): 924824160

約数和(自身を除く): 667216800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3312, 3680, 3889, 4140, 4416, 5520, 6624, 7360, 7778, 8280, 11040, 11667, 13248, 15556, 16560, 19445, 22080, 23334, 31112, 33120, 35001, 38890, 46668, 58335, 62224, 66240, 70002, 77780, 89447, 93336, 116670, 124448, 140004, 155560, 175005, 178894, 186672, 233340, 248896, 268341, 280008, 311120, 350010, 357788, 373344, 447235, 466680, 536682, 560016, 622240, 700020, 715576, 746688, 805023, 894470, 933360, 1073364, 1120032, 1244480, 1341705, 1400040, 1431152, 1610046, 1788940, 1866720, 2146728, 2240064, 2683410, 2800080, 2862304, 3220092, 3577880, 3733440, 4025115, 4293456, 5366820, 5600160, 5724608, 6440184, 7155760, 8050230, 8586912, 10733640, 11200320, 12880368, 14311520, 16100460, 17173824, 21467280, 25760736, 28623040, 32200920, 42934560, 51521472, 64401840, 85869120, 128803680, 257607360]

約数ペア:

[(1, 257607360), (2, 128803680), (3, 85869120), (4, 64401840), (5, 51521472), (6, 42934560), (8, 32200920), (9, 28623040), (10, 25760736), (12, 21467280), (15, 17173824), (16, 16100460), (18, 14311520), (20, 12880368), (23, 11200320), (24, 10733640), (30, 8586912), (32, 8050230), (36, 7155760), (40, 6440184), (45, 5724608), (46, 5600160), (48, 5366820), (60, 4293456), (64, 4025115), (69, 3733440), (72, 3577880), (80, 3220092), (90, 2862304), (92, 2800080), (96, 2683410), (115, 2240064), (120, 2146728), (138, 1866720), (144, 1788940), (160, 1610046), (180, 1431152), (184, 1400040), (192, 1341705), (207, 1244480), (230, 1120032), (240, 1073364), (276, 933360), (288, 894470), (320, 805023), (345, 746688), (360, 715576), (368, 700020), (414, 622240), (460, 560016), (480, 536682), (552, 466680), (576, 447235), (690, 373344), (720, 357788), (736, 350010), (828, 311120), (920, 280008), (960, 268341), (1035, 248896), (1104, 233340), (1380, 186672), (1440, 178894), (1472, 175005), (1656, 155560), (1840, 140004), (2070, 124448), (2208, 116670), (2760, 93336), (2880, 89447), (3312, 77780), (3680, 70002), (3889, 66240), (4140, 62224), (4416, 58335), (5520, 46668), (6624, 38890), (7360, 35001), (7778, 33120), (8280, 31112), (11040, 23334), (11667, 22080), (13248, 19445), (15556, 16560)]