148709200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1205

約数の個数: 120

約数和(自身を含む): 398545920

約数和(自身を除く): 249836720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 170, 190, 200, 272, 304, 323, 340, 380, 400, 425, 475, 646, 680, 760, 850, 950, 1151, 1292, 1360, 1520, 1615, 1700, 1900, 2302, 2584, 3230, 3400, 3800, 4604, 5168, 5755, 6460, 6800, 7600, 8075, 9208, 11510, 12920, 16150, 18416, 19567, 21869, 23020, 25840, 28775, 32300, 39134, 43738, 46040, 57550, 64600, 78268, 87476, 92080, 97835, 109345, 115100, 129200, 156536, 174952, 195670, 218690, 230200, 313072, 349904, 371773, 391340, 437380, 460400, 489175, 546725, 743546, 782680, 874760, 978350, 1093450, 1487092, 1565360, 1749520, 1858865, 1956700, 2186900, 2974184, 3717730, 3913400, 4373800, 5948368, 7435460, 7826800, 8747600, 9294325, 14870920, 18588650, 29741840, 37177300, 74354600, 148709200]

約数ペア:

[(1, 148709200), (2, 74354600), (4, 37177300), (5, 29741840), (8, 18588650), (10, 14870920), (16, 9294325), (17, 8747600), (19, 7826800), (20, 7435460), (25, 5948368), (34, 4373800), (38, 3913400), (40, 3717730), (50, 2974184), (68, 2186900), (76, 1956700), (80, 1858865), (85, 1749520), (95, 1565360), (100, 1487092), (136, 1093450), (152, 978350), (170, 874760), (190, 782680), (200, 743546), (272, 546725), (304, 489175), (323, 460400), (340, 437380), (380, 391340), (400, 371773), (425, 349904), (475, 313072), (646, 230200), (680, 218690), (760, 195670), (850, 174952), (950, 156536), (1151, 129200), (1292, 115100), (1360, 109345), (1520, 97835), (1615, 92080), (1700, 87476), (1900, 78268), (2302, 64600), (2584, 57550), (3230, 46040), (3400, 43738), (3800, 39134), (4604, 32300), (5168, 28775), (5755, 25840), (6460, 23020), (6800, 21869), (7600, 19567), (8075, 18416), (9208, 16150), (11510, 12920)]