188040320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 491203440

約数和(自身を除く): 303163120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 97, 104, 128, 130, 160, 194, 208, 233, 260, 320, 388, 416, 466, 485, 520, 640, 776, 832, 932, 970, 1040, 1165, 1261, 1552, 1664, 1864, 1940, 2080, 2330, 2522, 3029, 3104, 3728, 3880, 4160, 4660, 5044, 6058, 6208, 6305, 7456, 7760, 8320, 9320, 10088, 12116, 12416, 12610, 14912, 15145, 15520, 18640, 20176, 22601, 24232, 25220, 29824, 30290, 31040, 37280, 40352, 45202, 48464, 50440, 60580, 62080, 74560, 80704, 90404, 96928, 100880, 113005, 121160, 149120, 161408, 180808, 193856, 201760, 226010, 242320, 293813, 361616, 387712, 403520, 452020, 484640, 587626, 723232, 807040, 904040, 969280, 1175252, 1446464, 1469065, 1808080, 1938560, 2350504, 2892928, 2938130, 3616160, 4701008, 5876260, 7232320, 9402016, 11752520, 14464640, 18804032, 23505040, 37608064, 47010080, 94020160, 188040320]

約数ペア:

[(1, 188040320), (2, 94020160), (4, 47010080), (5, 37608064), (8, 23505040), (10, 18804032), (13, 14464640), (16, 11752520), (20, 9402016), (26, 7232320), (32, 5876260), (40, 4701008), (52, 3616160), (64, 2938130), (65, 2892928), (80, 2350504), (97, 1938560), (104, 1808080), (128, 1469065), (130, 1446464), (160, 1175252), (194, 969280), (208, 904040), (233, 807040), (260, 723232), (320, 587626), (388, 484640), (416, 452020), (466, 403520), (485, 387712), (520, 361616), (640, 293813), (776, 242320), (832, 226010), (932, 201760), (970, 193856), (1040, 180808), (1165, 161408), (1261, 149120), (1552, 121160), (1664, 113005), (1864, 100880), (1940, 96928), (2080, 90404), (2330, 80704), (2522, 74560), (3029, 62080), (3104, 60580), (3728, 50440), (3880, 48464), (4160, 45202), (4660, 40352), (5044, 37280), (6058, 31040), (6208, 30290), (6305, 29824), (7456, 25220), (7760, 24232), (8320, 22601), (9320, 20176), (10088, 18640), (12116, 15520), (12416, 15145), (12610, 14912)]