195169680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1663}}^1$

素因数の和:1845

約数の個数: 120

約数和(自身を含む): 659862528

約数和(自身を除く): 464692848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1630, 1663, 1956, 2445, 2608, 2934, 3260, 3326, 3912, 4890, 4989, 5868, 6520, 6652, 7335, 7824, 8315, 9780, 9978, 11736, 13040, 13304, 14670, 14967, 16630, 19560, 19956, 23472, 24945, 26608, 29340, 29934, 33260, 39120, 39912, 49890, 58680, 59868, 66520, 74835, 79824, 99780, 117360, 119736, 133040, 149670, 199560, 239472, 271069, 299340, 399120, 542138, 598680, 813207, 1084276, 1197360, 1355345, 1626414, 2168552, 2439621, 2710690, 3252828, 4066035, 4337104, 4879242, 5421380, 6505656, 8132070, 9758484, 10842760, 12198105, 13011312, 16264140, 19516968, 21685520, 24396210, 32528280, 39033936, 48792420, 65056560, 97584840, 195169680]

約数ペア:

[(1, 195169680), (2, 97584840), (3, 65056560), (4, 48792420), (5, 39033936), (6, 32528280), (8, 24396210), (9, 21685520), (10, 19516968), (12, 16264140), (15, 13011312), (16, 12198105), (18, 10842760), (20, 9758484), (24, 8132070), (30, 6505656), (36, 5421380), (40, 4879242), (45, 4337104), (48, 4066035), (60, 3252828), (72, 2710690), (80, 2439621), (90, 2168552), (120, 1626414), (144, 1355345), (163, 1197360), (180, 1084276), (240, 813207), (326, 598680), (360, 542138), (489, 399120), (652, 299340), (720, 271069), (815, 239472), (978, 199560), (1304, 149670), (1467, 133040), (1630, 119736), (1663, 117360), (1956, 99780), (2445, 79824), (2608, 74835), (2934, 66520), (3260, 59868), (3326, 58680), (3912, 49890), (4890, 39912), (4989, 39120), (5868, 33260), (6520, 29934), (6652, 29340), (7335, 26608), (7824, 24945), (8315, 23472), (9780, 19956), (9978, 19560), (11736, 16630), (13040, 14967), (13304, 14670)]