208201260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 596090880

約数和(自身を除く): 387889620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 127, 178, 254, 267, 307, 356, 381, 445, 508, 534, 614, 635, 762, 890, 921, 1068, 1228, 1270, 1335, 1524, 1535, 1780, 1842, 1905, 2540, 2670, 3070, 3684, 3810, 4605, 5340, 6140, 7620, 9210, 11303, 18420, 22606, 27323, 33909, 38989, 45212, 54646, 56515, 67818, 77978, 81969, 109292, 113030, 116967, 135636, 136615, 155956, 163938, 169545, 194945, 226060, 233934, 273230, 327876, 339090, 389890, 409845, 467868, 546460, 584835, 678180, 779780, 819690, 1169670, 1639380, 2339340, 3470021, 6940042, 10410063, 13880084, 17350105, 20820126, 34700210, 41640252, 52050315, 69400420, 104100630, 208201260]

約数ペア:

[(1, 208201260), (2, 104100630), (3, 69400420), (4, 52050315), (5, 41640252), (6, 34700210), (10, 20820126), (12, 17350105), (15, 13880084), (20, 10410063), (30, 6940042), (60, 3470021), (89, 2339340), (127, 1639380), (178, 1169670), (254, 819690), (267, 779780), (307, 678180), (356, 584835), (381, 546460), (445, 467868), (508, 409845), (534, 389890), (614, 339090), (635, 327876), (762, 273230), (890, 233934), (921, 226060), (1068, 194945), (1228, 169545), (1270, 163938), (1335, 155956), (1524, 136615), (1535, 135636), (1780, 116967), (1842, 113030), (1905, 109292), (2540, 81969), (2670, 77978), (3070, 67818), (3684, 56515), (3810, 54646), (4605, 45212), (5340, 38989), (6140, 33909), (7620, 27323), (9210, 22606), (11303, 18420)]