220262880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26993}}^1$

素因数の和:27028

約数の個数: 96

約数和(自身を含む): 734668704

約数和(自身を除く): 514405824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 26993, 53986, 80979, 107972, 134965, 161958, 215944, 269930, 323916, 404895, 431888, 458881, 539860, 647832, 809790, 863776, 917762, 1079720, 1295664, 1376643, 1619580, 1835524, 2159440, 2294405, 2591328, 2753286, 3239160, 3671048, 4318880, 4588810, 5506572, 6478320, 6883215, 7342096, 9177620, 11013144, 12956640, 13766430, 14684192, 18355240, 22026288, 27532860, 36710480, 44052576, 55065720, 73420960, 110131440, 220262880]

約数ペア:

[(1, 220262880), (2, 110131440), (3, 73420960), (4, 55065720), (5, 44052576), (6, 36710480), (8, 27532860), (10, 22026288), (12, 18355240), (15, 14684192), (16, 13766430), (17, 12956640), (20, 11013144), (24, 9177620), (30, 7342096), (32, 6883215), (34, 6478320), (40, 5506572), (48, 4588810), (51, 4318880), (60, 3671048), (68, 3239160), (80, 2753286), (85, 2591328), (96, 2294405), (102, 2159440), (120, 1835524), (136, 1619580), (160, 1376643), (170, 1295664), (204, 1079720), (240, 917762), (255, 863776), (272, 809790), (340, 647832), (408, 539860), (480, 458881), (510, 431888), (544, 404895), (680, 323916), (816, 269930), (1020, 215944), (1360, 161958), (1632, 134965), (2040, 107972), (2720, 80979), (4080, 53986), (8160, 26993)]