200312840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 560770560

約数和(自身を除く): 360457720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 113, 130, 140, 182, 226, 260, 280, 364, 452, 455, 487, 520, 565, 728, 791, 904, 910, 974, 1130, 1469, 1582, 1820, 1948, 2260, 2435, 2938, 3164, 3409, 3640, 3896, 3955, 4520, 4870, 5876, 6328, 6331, 6818, 7345, 7910, 9740, 10283, 11752, 12662, 13636, 14690, 15820, 17045, 19480, 20566, 25324, 27272, 29380, 31640, 31655, 34090, 41132, 44317, 50648, 51415, 55031, 58760, 63310, 68180, 82264, 88634, 102830, 110062, 126620, 136360, 177268, 205660, 220124, 221585, 253240, 275155, 354536, 385217, 411320, 440248, 443170, 550310, 715403, 770434, 886340, 1100620, 1430806, 1540868, 1772680, 1926085, 2201240, 2861612, 3081736, 3577015, 3852170, 5007821, 5723224, 7154030, 7704340, 10015642, 14308060, 15408680, 20031284, 25039105, 28616120, 40062568, 50078210, 100156420, 200312840]

約数ペア:

[(1, 200312840), (2, 100156420), (4, 50078210), (5, 40062568), (7, 28616120), (8, 25039105), (10, 20031284), (13, 15408680), (14, 14308060), (20, 10015642), (26, 7704340), (28, 7154030), (35, 5723224), (40, 5007821), (52, 3852170), (56, 3577015), (65, 3081736), (70, 2861612), (91, 2201240), (104, 1926085), (113, 1772680), (130, 1540868), (140, 1430806), (182, 1100620), (226, 886340), (260, 770434), (280, 715403), (364, 550310), (452, 443170), (455, 440248), (487, 411320), (520, 385217), (565, 354536), (728, 275155), (791, 253240), (904, 221585), (910, 220124), (974, 205660), (1130, 177268), (1469, 136360), (1582, 126620), (1820, 110062), (1948, 102830), (2260, 88634), (2435, 82264), (2938, 68180), (3164, 63310), (3409, 58760), (3640, 55031), (3896, 51415), (3955, 50648), (4520, 44317), (4870, 41132), (5876, 34090), (6328, 31655), (6331, 31640), (6818, 29380), (7345, 27272), (7910, 25324), (9740, 20566), (10283, 19480), (11752, 17045), (12662, 15820), (13636, 14690)]