230464000

素因数分解:

$2^9\times 5^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 621116496

約数和(自身を除く): 390652496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 256, 260, 277, 320, 325, 400, 416, 500, 512, 520, 554, 640, 650, 800, 832, 1000, 1040, 1108, 1280, 1300, 1385, 1600, 1625, 1664, 2000, 2080, 2216, 2560, 2600, 2770, 3200, 3250, 3328, 3601, 4000, 4160, 4432, 5200, 5540, 6400, 6500, 6656, 6925, 7202, 8000, 8320, 8864, 10400, 11080, 12800, 13000, 13850, 14404, 16000, 16640, 17728, 18005, 20800, 22160, 26000, 27700, 28808, 32000, 33280, 34625, 35456, 36010, 41600, 44320, 52000, 55400, 57616, 64000, 69250, 70912, 72020, 83200, 88640, 90025, 104000, 110800, 115232, 138500, 141824, 144040, 166400, 177280, 180050, 208000, 221600, 230464, 277000, 288080, 354560, 360100, 416000, 443200, 450125, 460928, 554000, 576160, 709120, 720200, 832000, 886400, 900250, 921856, 1108000, 1152320, 1440400, 1772800, 1800500, 1843712, 2216000, 2304640, 2880800, 3545600, 3601000, 4432000, 4609280, 5761600, 7202000, 8864000, 9218560, 11523200, 14404000, 17728000, 23046400, 28808000, 46092800, 57616000, 115232000, 230464000]

約数ペア:

[(1, 230464000), (2, 115232000), (4, 57616000), (5, 46092800), (8, 28808000), (10, 23046400), (13, 17728000), (16, 14404000), (20, 11523200), (25, 9218560), (26, 8864000), (32, 7202000), (40, 5761600), (50, 4609280), (52, 4432000), (64, 3601000), (65, 3545600), (80, 2880800), (100, 2304640), (104, 2216000), (125, 1843712), (128, 1800500), (130, 1772800), (160, 1440400), (200, 1152320), (208, 1108000), (250, 921856), (256, 900250), (260, 886400), (277, 832000), (320, 720200), (325, 709120), (400, 576160), (416, 554000), (500, 460928), (512, 450125), (520, 443200), (554, 416000), (640, 360100), (650, 354560), (800, 288080), (832, 277000), (1000, 230464), (1040, 221600), (1108, 208000), (1280, 180050), (1300, 177280), (1385, 166400), (1600, 144040), (1625, 141824), (1664, 138500), (2000, 115232), (2080, 110800), (2216, 104000), (2560, 90025), (2600, 88640), (2770, 83200), (3200, 72020), (3250, 70912), (3328, 69250), (3601, 64000), (4000, 57616), (4160, 55400), (4432, 52000), (5200, 44320), (5540, 41600), (6400, 36010), (6500, 35456), (6656, 34625), (6925, 33280), (7202, 32000), (8000, 28808), (8320, 27700), (8864, 26000), (10400, 22160), (11080, 20800), (12800, 18005), (13000, 17728), (13850, 16640), (14404, 16000)]