439221120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17597}}^1$

素因数の和:17632

約数の個数: 128

約数和(自身を含む): 1507796640

約数和(自身を除く): 1068575520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 17597, 24960, 35194, 52791, 70388, 87985, 105582, 140776, 175970, 211164, 228761, 263955, 281552, 351940, 422328, 457522, 527910, 563104, 686283, 703880, 844656, 915044, 1055820, 1126208, 1143805, 1372566, 1407760, 1689312, 1830088, 2111640, 2252416, 2287610, 2745132, 2815520, 3378624, 3431415, 3660176, 4223280, 4575220, 5490264, 5631040, 6757248, 6862830, 7320352, 8446560, 9150440, 10980528, 11262080, 13725660, 14640704, 16893120, 18300880, 21961056, 27451320, 29281408, 33786240, 36601760, 43922112, 54902640, 73203520, 87844224, 109805280, 146407040, 219610560, 439221120]

約数ペア:

[(1, 439221120), (2, 219610560), (3, 146407040), (4, 109805280), (5, 87844224), (6, 73203520), (8, 54902640), (10, 43922112), (12, 36601760), (13, 33786240), (15, 29281408), (16, 27451320), (20, 21961056), (24, 18300880), (26, 16893120), (30, 14640704), (32, 13725660), (39, 11262080), (40, 10980528), (48, 9150440), (52, 8446560), (60, 7320352), (64, 6862830), (65, 6757248), (78, 5631040), (80, 5490264), (96, 4575220), (104, 4223280), (120, 3660176), (128, 3431415), (130, 3378624), (156, 2815520), (160, 2745132), (192, 2287610), (195, 2252416), (208, 2111640), (240, 1830088), (260, 1689312), (312, 1407760), (320, 1372566), (384, 1143805), (390, 1126208), (416, 1055820), (480, 915044), (520, 844656), (624, 703880), (640, 686283), (780, 563104), (832, 527910), (960, 457522), (1040, 422328), (1248, 351940), (1560, 281552), (1664, 263955), (1920, 228761), (2080, 211164), (2496, 175970), (3120, 140776), (4160, 105582), (4992, 87985), (6240, 70388), (8320, 52791), (12480, 35194), (17597, 24960)]