168051200

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:738

約数の個数: 120

約数和(自身を含む): 438907920

約数和(自身を除く): 270856720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 691, 760, 800, 950, 1216, 1280, 1382, 1520, 1600, 1900, 2432, 2560, 2764, 3040, 3200, 3455, 3800, 4864, 5528, 6080, 6400, 6910, 7600, 9728, 11056, 12160, 12800, 13129, 13820, 15200, 17275, 22112, 24320, 26258, 27640, 30400, 34550, 44224, 48640, 52516, 55280, 60800, 65645, 69100, 88448, 105032, 110560, 121600, 131290, 138200, 176896, 210064, 221120, 243200, 262580, 276400, 328225, 353792, 420128, 442240, 525160, 552800, 656450, 840256, 884480, 1050320, 1105600, 1312900, 1680512, 1768960, 2100640, 2211200, 2625800, 3361024, 4201280, 4422400, 5251600, 6722048, 8402560, 8844800, 10503200, 16805120, 21006400, 33610240, 42012800, 84025600, 168051200]

約数ペア:

[(1, 168051200), (2, 84025600), (4, 42012800), (5, 33610240), (8, 21006400), (10, 16805120), (16, 10503200), (19, 8844800), (20, 8402560), (25, 6722048), (32, 5251600), (38, 4422400), (40, 4201280), (50, 3361024), (64, 2625800), (76, 2211200), (80, 2100640), (95, 1768960), (100, 1680512), (128, 1312900), (152, 1105600), (160, 1050320), (190, 884480), (200, 840256), (256, 656450), (304, 552800), (320, 525160), (380, 442240), (400, 420128), (475, 353792), (512, 328225), (608, 276400), (640, 262580), (691, 243200), (760, 221120), (800, 210064), (950, 176896), (1216, 138200), (1280, 131290), (1382, 121600), (1520, 110560), (1600, 105032), (1900, 88448), (2432, 69100), (2560, 65645), (2764, 60800), (3040, 55280), (3200, 52516), (3455, 48640), (3800, 44224), (4864, 34550), (5528, 30400), (6080, 27640), (6400, 26258), (6910, 24320), (7600, 22112), (9728, 17275), (11056, 15200), (12160, 13820), (12800, 13129)]