201673440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3257}}^1$

素因数の和:3321

約数の個数: 144

約数和(自身を含む): 704431728

約数和(自身を除く): 502758288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3257, 3440, 3870, 4128, 5160, 6192, 6514, 6880, 7740, 9771, 10320, 12384, 13028, 15480, 16285, 19542, 20640, 26056, 29313, 30960, 32570, 39084, 48855, 52112, 58626, 61920, 65140, 78168, 97710, 104224, 117252, 130280, 140051, 146565, 156336, 195420, 234504, 260560, 280102, 293130, 312672, 390840, 420153, 469008, 521120, 560204, 586260, 700255, 781680, 840306, 938016, 1120408, 1172520, 1260459, 1400510, 1563360, 1680612, 2100765, 2240816, 2345040, 2520918, 2801020, 3361224, 4201530, 4481632, 4690080, 5041836, 5602040, 6302295, 6722448, 8403060, 10083672, 11204080, 12604590, 13444896, 16806120, 20167344, 22408160, 25209180, 33612240, 40334688, 50418360, 67224480, 100836720, 201673440]

約数ペア:

[(1, 201673440), (2, 100836720), (3, 67224480), (4, 50418360), (5, 40334688), (6, 33612240), (8, 25209180), (9, 22408160), (10, 20167344), (12, 16806120), (15, 13444896), (16, 12604590), (18, 11204080), (20, 10083672), (24, 8403060), (30, 6722448), (32, 6302295), (36, 5602040), (40, 5041836), (43, 4690080), (45, 4481632), (48, 4201530), (60, 3361224), (72, 2801020), (80, 2520918), (86, 2345040), (90, 2240816), (96, 2100765), (120, 1680612), (129, 1563360), (144, 1400510), (160, 1260459), (172, 1172520), (180, 1120408), (215, 938016), (240, 840306), (258, 781680), (288, 700255), (344, 586260), (360, 560204), (387, 521120), (430, 469008), (480, 420153), (516, 390840), (645, 312672), (688, 293130), (720, 280102), (774, 260560), (860, 234504), (1032, 195420), (1290, 156336), (1376, 146565), (1440, 140051), (1548, 130280), (1720, 117252), (1935, 104224), (2064, 97710), (2580, 78168), (3096, 65140), (3257, 61920), (3440, 58626), (3870, 52112), (4128, 48855), (5160, 39084), (6192, 32570), (6514, 30960), (6880, 29313), (7740, 26056), (9771, 20640), (10320, 19542), (12384, 16285), (13028, 15480)]