213130080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1663}}^1$

素因数の和:1773

約数の個数: 144

約数和(自身を含む): 735920640

約数和(自身を除く): 522790560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1440, 1602, 1663, 1780, 2136, 2670, 2848, 3204, 3326, 3560, 4005, 4272, 4989, 5340, 6408, 6652, 7120, 8010, 8315, 8544, 9978, 10680, 12816, 13304, 14240, 14967, 16020, 16630, 19956, 21360, 24945, 25632, 26608, 29934, 32040, 33260, 39912, 42720, 49890, 53216, 59868, 64080, 66520, 74835, 79824, 99780, 119736, 128160, 133040, 148007, 149670, 159648, 199560, 239472, 266080, 296014, 299340, 399120, 444021, 478944, 592028, 598680, 740035, 798240, 888042, 1184056, 1197360, 1332063, 1480070, 1776084, 2220105, 2368112, 2394720, 2664126, 2960140, 3552168, 4440210, 4736224, 5328252, 5920280, 6660315, 7104336, 8880420, 10656504, 11840560, 13320630, 14208672, 17760840, 21313008, 23681120, 26641260, 35521680, 42626016, 53282520, 71043360, 106565040, 213130080]

約数ペア:

[(1, 213130080), (2, 106565040), (3, 71043360), (4, 53282520), (5, 42626016), (6, 35521680), (8, 26641260), (9, 23681120), (10, 21313008), (12, 17760840), (15, 14208672), (16, 13320630), (18, 11840560), (20, 10656504), (24, 8880420), (30, 7104336), (32, 6660315), (36, 5920280), (40, 5328252), (45, 4736224), (48, 4440210), (60, 3552168), (72, 2960140), (80, 2664126), (89, 2394720), (90, 2368112), (96, 2220105), (120, 1776084), (144, 1480070), (160, 1332063), (178, 1197360), (180, 1184056), (240, 888042), (267, 798240), (288, 740035), (356, 598680), (360, 592028), (445, 478944), (480, 444021), (534, 399120), (712, 299340), (720, 296014), (801, 266080), (890, 239472), (1068, 199560), (1335, 159648), (1424, 149670), (1440, 148007), (1602, 133040), (1663, 128160), (1780, 119736), (2136, 99780), (2670, 79824), (2848, 74835), (3204, 66520), (3326, 64080), (3560, 59868), (4005, 53216), (4272, 49890), (4989, 42720), (5340, 39912), (6408, 33260), (6652, 32040), (7120, 29934), (8010, 26608), (8315, 25632), (8544, 24945), (9978, 21360), (10680, 19956), (12816, 16630), (13304, 16020), (14240, 14967)]