161043660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4889}}^1$

素因数の和:4968

約数の個数: 96

約数和(自身を含む): 509342400

約数和(自身を除く): 348298740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 4889, 5490, 6588, 8235, 9778, 10980, 14667, 16470, 19556, 24445, 29334, 32940, 44001, 48890, 58668, 73335, 88002, 97780, 132003, 146670, 176004, 220005, 264006, 293340, 298229, 440010, 528012, 596458, 660015, 880020, 894687, 1192916, 1320030, 1491145, 1789374, 2640060, 2684061, 2982290, 3578748, 4473435, 5368122, 5964580, 8052183, 8946870, 10736244, 13420305, 16104366, 17893740, 26840610, 32208732, 40260915, 53681220, 80521830, 161043660]

約数ペア:

[(1, 161043660), (2, 80521830), (3, 53681220), (4, 40260915), (5, 32208732), (6, 26840610), (9, 17893740), (10, 16104366), (12, 13420305), (15, 10736244), (18, 8946870), (20, 8052183), (27, 5964580), (30, 5368122), (36, 4473435), (45, 3578748), (54, 2982290), (60, 2684061), (61, 2640060), (90, 1789374), (108, 1491145), (122, 1320030), (135, 1192916), (180, 894687), (183, 880020), (244, 660015), (270, 596458), (305, 528012), (366, 440010), (540, 298229), (549, 293340), (610, 264006), (732, 220005), (915, 176004), (1098, 146670), (1220, 132003), (1647, 97780), (1830, 88002), (2196, 73335), (2745, 58668), (3294, 48890), (3660, 44001), (4889, 32940), (5490, 29334), (6588, 24445), (8235, 19556), (9778, 16470), (10980, 14667)]