326177880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4363}}^1$

素因数の和:4473

約数の個数: 128

約数和(自身を含む): 1131148800

約数和(自身を除く): 804970920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4363, 4984, 5340, 6230, 7476, 8726, 9345, 10680, 12460, 13089, 14952, 17452, 18690, 21815, 24920, 26178, 30541, 34904, 37380, 43630, 52356, 61082, 65445, 74760, 87260, 91623, 104712, 122164, 130890, 152705, 174520, 183246, 244328, 261780, 305410, 366492, 388307, 458115, 523560, 610820, 732984, 776614, 916230, 1164921, 1221640, 1553228, 1832460, 1941535, 2329842, 2718149, 3106456, 3664920, 3883070, 4659684, 5436298, 5824605, 7766140, 8154447, 9319368, 10872596, 11649210, 13590745, 15532280, 16308894, 21745192, 23298420, 27181490, 32617788, 40772235, 46596840, 54362980, 65235576, 81544470, 108725960, 163088940, 326177880]

約数ペア:

[(1, 326177880), (2, 163088940), (3, 108725960), (4, 81544470), (5, 65235576), (6, 54362980), (7, 46596840), (8, 40772235), (10, 32617788), (12, 27181490), (14, 23298420), (15, 21745192), (20, 16308894), (21, 15532280), (24, 13590745), (28, 11649210), (30, 10872596), (35, 9319368), (40, 8154447), (42, 7766140), (56, 5824605), (60, 5436298), (70, 4659684), (84, 3883070), (89, 3664920), (105, 3106456), (120, 2718149), (140, 2329842), (168, 1941535), (178, 1832460), (210, 1553228), (267, 1221640), (280, 1164921), (356, 916230), (420, 776614), (445, 732984), (534, 610820), (623, 523560), (712, 458115), (840, 388307), (890, 366492), (1068, 305410), (1246, 261780), (1335, 244328), (1780, 183246), (1869, 174520), (2136, 152705), (2492, 130890), (2670, 122164), (3115, 104712), (3560, 91623), (3738, 87260), (4363, 74760), (4984, 65445), (5340, 61082), (6230, 52356), (7476, 43630), (8726, 37380), (9345, 34904), (10680, 30541), (12460, 26178), (13089, 24920), (14952, 21815), (17452, 18690)]