212766960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1535

約数の個数: 160

約数和(自身を含む): 762808320

約数和(自身を除く): 550041360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 623, 712, 840, 890, 1068, 1246, 1335, 1423, 1424, 1680, 1780, 1869, 2136, 2492, 2670, 2846, 3115, 3560, 3738, 4269, 4272, 4984, 5340, 5692, 6230, 7115, 7120, 7476, 8538, 9345, 9961, 9968, 10680, 11384, 12460, 14230, 14952, 17076, 18690, 19922, 21345, 21360, 22768, 24920, 28460, 29883, 29904, 34152, 37380, 39844, 42690, 49805, 49840, 56920, 59766, 68304, 74760, 79688, 85380, 99610, 113840, 119532, 126647, 149415, 149520, 159376, 170760, 199220, 239064, 253294, 298830, 341520, 379941, 398440, 478128, 506588, 597660, 633235, 759882, 796880, 886529, 1013176, 1195320, 1266470, 1519764, 1773058, 1899705, 2026352, 2390640, 2532940, 2659587, 3039528, 3546116, 3799410, 4432645, 5065880, 5319174, 6079056, 7092232, 7598820, 8865290, 10131760, 10638348, 13297935, 14184464, 15197640, 17730580, 21276696, 26595870, 30395280, 35461160, 42553392, 53191740, 70922320, 106383480, 212766960]

約数ペア:

[(1, 212766960), (2, 106383480), (3, 70922320), (4, 53191740), (5, 42553392), (6, 35461160), (7, 30395280), (8, 26595870), (10, 21276696), (12, 17730580), (14, 15197640), (15, 14184464), (16, 13297935), (20, 10638348), (21, 10131760), (24, 8865290), (28, 7598820), (30, 7092232), (35, 6079056), (40, 5319174), (42, 5065880), (48, 4432645), (56, 3799410), (60, 3546116), (70, 3039528), (80, 2659587), (84, 2532940), (89, 2390640), (105, 2026352), (112, 1899705), (120, 1773058), (140, 1519764), (168, 1266470), (178, 1195320), (210, 1013176), (240, 886529), (267, 796880), (280, 759882), (336, 633235), (356, 597660), (420, 506588), (445, 478128), (534, 398440), (560, 379941), (623, 341520), (712, 298830), (840, 253294), (890, 239064), (1068, 199220), (1246, 170760), (1335, 159376), (1423, 149520), (1424, 149415), (1680, 126647), (1780, 119532), (1869, 113840), (2136, 99610), (2492, 85380), (2670, 79688), (2846, 74760), (3115, 68304), (3560, 59766), (3738, 56920), (4269, 49840), (4272, 49805), (4984, 42690), (5340, 39844), (5692, 37380), (6230, 34152), (7115, 29904), (7120, 29883), (7476, 28460), (8538, 24920), (9345, 22768), (9961, 21360), (9968, 21345), (10680, 19922), (11384, 18690), (12460, 17076), (14230, 14952)]