1531991040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5867}}^1$

素因数の和:5912

約数の個数: 176

約数和(自身を含む): 5189095872

約数和(自身を除く): 3657104832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2560, 2720, 3072, 3264, 3840, 4080, 4352, 5120, 5440, 5867, 6528, 7680, 8160, 8704, 10880, 11734, 13056, 15360, 16320, 17408, 17601, 21760, 23468, 26112, 29335, 32640, 35202, 43520, 46936, 52224, 58670, 65280, 70404, 87040, 88005, 93872, 99739, 117340, 130560, 140808, 176010, 187744, 199478, 234680, 261120, 281616, 299217, 352020, 375488, 398956, 469360, 498695, 563232, 598434, 704040, 750976, 797912, 938720, 997390, 1126464, 1196868, 1408080, 1496085, 1501952, 1595824, 1877440, 1994780, 2252928, 2393736, 2816160, 2992170, 3003904, 3191648, 3754880, 3989560, 4505856, 4787472, 5632320, 5984340, 6007808, 6383296, 7509760, 7979120, 9011712, 9574944, 11264640, 11968680, 12766592, 15019520, 15958240, 18023424, 19149888, 22529280, 23937360, 25533184, 30039040, 31916480, 38299776, 45058560, 47874720, 51066368, 63832960, 76599552, 90117120, 95749440, 102132736, 127665920, 153199104, 191498880, 255331840, 306398208, 382997760, 510663680, 765995520, 1531991040]

約数ペア:

[(1, 1531991040), (2, 765995520), (3, 510663680), (4, 382997760), (5, 306398208), (6, 255331840), (8, 191498880), (10, 153199104), (12, 127665920), (15, 102132736), (16, 95749440), (17, 90117120), (20, 76599552), (24, 63832960), (30, 51066368), (32, 47874720), (34, 45058560), (40, 38299776), (48, 31916480), (51, 30039040), (60, 25533184), (64, 23937360), (68, 22529280), (80, 19149888), (85, 18023424), (96, 15958240), (102, 15019520), (120, 12766592), (128, 11968680), (136, 11264640), (160, 9574944), (170, 9011712), (192, 7979120), (204, 7509760), (240, 6383296), (255, 6007808), (256, 5984340), (272, 5632320), (320, 4787472), (340, 4505856), (384, 3989560), (408, 3754880), (480, 3191648), (510, 3003904), (512, 2992170), (544, 2816160), (640, 2393736), (680, 2252928), (768, 1994780), (816, 1877440), (960, 1595824), (1020, 1501952), (1024, 1496085), (1088, 1408080), (1280, 1196868), (1360, 1126464), (1536, 997390), (1632, 938720), (1920, 797912), (2040, 750976), (2176, 704040), (2560, 598434), (2720, 563232), (3072, 498695), (3264, 469360), (3840, 398956), (4080, 375488), (4352, 352020), (5120, 299217), (5440, 281616), (5867, 261120), (6528, 234680), (7680, 199478), (8160, 187744), (8704, 176010), (10880, 140808), (11734, 130560), (13056, 117340), (15360, 99739), (16320, 93872), (17408, 88005), (17601, 87040), (21760, 70404), (23468, 65280), (26112, 58670), (29335, 52224), (32640, 46936), (35202, 43520)]