248884080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61001}}^1$

素因数の和:61034

約数の個数: 80

約数和(自身を含む): 816938784

約数和(自身を除く): 568054704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 61001, 122002, 183003, 244004, 305005, 366006, 488008, 610010, 732012, 915015, 976016, 1037017, 1220020, 1464024, 1830030, 2074034, 2440040, 2928048, 3111051, 3660060, 4148068, 4880080, 5185085, 6222102, 7320120, 8296136, 10370170, 12444204, 14640240, 15555255, 16592272, 20740340, 24888408, 31110510, 41480680, 49776816, 62221020, 82961360, 124442040, 248884080]

約数ペア:

[(1, 248884080), (2, 124442040), (3, 82961360), (4, 62221020), (5, 49776816), (6, 41480680), (8, 31110510), (10, 24888408), (12, 20740340), (15, 16592272), (16, 15555255), (17, 14640240), (20, 12444204), (24, 10370170), (30, 8296136), (34, 7320120), (40, 6222102), (48, 5185085), (51, 4880080), (60, 4148068), (68, 3660060), (80, 3111051), (85, 2928048), (102, 2440040), (120, 2074034), (136, 1830030), (170, 1464024), (204, 1220020), (240, 1037017), (255, 976016), (272, 915015), (340, 732012), (408, 610010), (510, 488008), (680, 366006), (816, 305005), (1020, 244004), (1360, 183003), (2040, 122002), (4080, 61001)]