172722080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 426746880

約数和(自身を除く): 254024800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 97, 124, 155, 160, 194, 248, 310, 359, 388, 485, 496, 620, 718, 776, 970, 992, 1240, 1436, 1552, 1795, 1940, 2480, 2872, 3007, 3104, 3590, 3880, 4960, 5744, 6014, 7180, 7760, 11129, 11488, 12028, 14360, 15035, 15520, 22258, 24056, 28720, 30070, 34823, 44516, 48112, 55645, 57440, 60140, 69646, 89032, 96224, 111290, 120280, 139292, 174115, 178064, 222580, 240560, 278584, 348230, 356128, 445160, 481120, 557168, 696460, 890320, 1079513, 1114336, 1392920, 1780640, 2159026, 2785840, 4318052, 5397565, 5571680, 8636104, 10795130, 17272208, 21590260, 34544416, 43180520, 86361040, 172722080]

約数ペア:

[(1, 172722080), (2, 86361040), (4, 43180520), (5, 34544416), (8, 21590260), (10, 17272208), (16, 10795130), (20, 8636104), (31, 5571680), (32, 5397565), (40, 4318052), (62, 2785840), (80, 2159026), (97, 1780640), (124, 1392920), (155, 1114336), (160, 1079513), (194, 890320), (248, 696460), (310, 557168), (359, 481120), (388, 445160), (485, 356128), (496, 348230), (620, 278584), (718, 240560), (776, 222580), (970, 178064), (992, 174115), (1240, 139292), (1436, 120280), (1552, 111290), (1795, 96224), (1940, 89032), (2480, 69646), (2872, 60140), (3007, 57440), (3104, 55645), (3590, 48112), (3880, 44516), (4960, 34823), (5744, 30070), (6014, 28720), (7180, 24056), (7760, 22258), (11129, 15520), (11488, 15035), (12028, 14360)]