253296960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37693}}^1$

素因数の和:37720

約数の個数: 112

約数和(自身を含む): 919130496

約数和(自身を除く): 665833536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 37693, 75386, 113079, 150772, 188465, 226158, 263851, 301544, 376930, 452316, 527702, 565395, 603088, 753860, 791553, 904632, 1055404, 1130790, 1206176, 1319255, 1507720, 1583106, 1809264, 2110808, 2261580, 2412352, 2638510, 3015440, 3166212, 3618528, 3957765, 4221616, 4523160, 5277020, 6030880, 6332424, 7237056, 7915530, 8443232, 9046320, 10554040, 12061760, 12664848, 15831060, 16886464, 18092640, 21108080, 25329696, 31662120, 36185280, 42216160, 50659392, 63324240, 84432320, 126648480, 253296960]

約数ペア:

[(1, 253296960), (2, 126648480), (3, 84432320), (4, 63324240), (5, 50659392), (6, 42216160), (7, 36185280), (8, 31662120), (10, 25329696), (12, 21108080), (14, 18092640), (15, 16886464), (16, 15831060), (20, 12664848), (21, 12061760), (24, 10554040), (28, 9046320), (30, 8443232), (32, 7915530), (35, 7237056), (40, 6332424), (42, 6030880), (48, 5277020), (56, 4523160), (60, 4221616), (64, 3957765), (70, 3618528), (80, 3166212), (84, 3015440), (96, 2638510), (105, 2412352), (112, 2261580), (120, 2110808), (140, 1809264), (160, 1583106), (168, 1507720), (192, 1319255), (210, 1206176), (224, 1130790), (240, 1055404), (280, 904632), (320, 791553), (336, 753860), (420, 603088), (448, 565395), (480, 527702), (560, 452316), (672, 376930), (840, 301544), (960, 263851), (1120, 226158), (1344, 188465), (1680, 150772), (2240, 113079), (3360, 75386), (6720, 37693)]