1791044000

素因数分解:

$2^5\times 5^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 4603277952

約数和(自身を除く): 2812233952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 67, 80, 82, 100, 125, 134, 160, 163, 164, 200, 205, 250, 268, 326, 328, 335, 400, 410, 500, 536, 652, 656, 670, 800, 815, 820, 1000, 1025, 1072, 1304, 1312, 1340, 1630, 1640, 1675, 2000, 2050, 2144, 2608, 2680, 2747, 3260, 3280, 3350, 4000, 4075, 4100, 5125, 5216, 5360, 5494, 6520, 6560, 6683, 6700, 8150, 8200, 8375, 10250, 10720, 10921, 10988, 13040, 13366, 13400, 13735, 16300, 16400, 16750, 20375, 20500, 21842, 21976, 26080, 26732, 26800, 27470, 32600, 32800, 33415, 33500, 40750, 41000, 43684, 43952, 53464, 53600, 54605, 54940, 65200, 66830, 67000, 68675, 81500, 82000, 87368, 87904, 106928, 109210, 109880, 130400, 133660, 134000, 137350, 163000, 164000, 167075, 174736, 213856, 218420, 219760, 267320, 268000, 273025, 274700, 326000, 334150, 343375, 349472, 436840, 439520, 447761, 534640, 546050, 549400, 652000, 668300, 686750, 835375, 873680, 895522, 1069280, 1092100, 1098800, 1336600, 1365125, 1373500, 1670750, 1747360, 1791044, 2184200, 2197600, 2238805, 2673200, 2730250, 2747000, 3341500, 3582088, 4368400, 4477610, 5346400, 5460500, 5494000, 6683000, 7164176, 8736800, 8955220, 10921000, 10988000, 11194025, 13366000, 14328352, 17910440, 21842000, 22388050, 26732000, 35820880, 43684000, 44776100, 55970125, 71641760, 89552200, 111940250, 179104400, 223880500, 358208800, 447761000, 895522000, 1791044000]

約数ペア:

[(1, 1791044000), (2, 895522000), (4, 447761000), (5, 358208800), (8, 223880500), (10, 179104400), (16, 111940250), (20, 89552200), (25, 71641760), (32, 55970125), (40, 44776100), (41, 43684000), (50, 35820880), (67, 26732000), (80, 22388050), (82, 21842000), (100, 17910440), (125, 14328352), (134, 13366000), (160, 11194025), (163, 10988000), (164, 10921000), (200, 8955220), (205, 8736800), (250, 7164176), (268, 6683000), (326, 5494000), (328, 5460500), (335, 5346400), (400, 4477610), (410, 4368400), (500, 3582088), (536, 3341500), (652, 2747000), (656, 2730250), (670, 2673200), (800, 2238805), (815, 2197600), (820, 2184200), (1000, 1791044), (1025, 1747360), (1072, 1670750), (1304, 1373500), (1312, 1365125), (1340, 1336600), (1630, 1098800), (1640, 1092100), (1675, 1069280), (2000, 895522), (2050, 873680), (2144, 835375), (2608, 686750), (2680, 668300), (2747, 652000), (3260, 549400), (3280, 546050), (3350, 534640), (4000, 447761), (4075, 439520), (4100, 436840), (5125, 349472), (5216, 343375), (5360, 334150), (5494, 326000), (6520, 274700), (6560, 273025), (6683, 268000), (6700, 267320), (8150, 219760), (8200, 218420), (8375, 213856), (10250, 174736), (10720, 167075), (10921, 164000), (10988, 163000), (13040, 137350), (13366, 134000), (13400, 133660), (13735, 130400), (16300, 109880), (16400, 109210), (16750, 106928), (20375, 87904), (20500, 87368), (21842, 82000), (21976, 81500), (26080, 68675), (26732, 67000), (26800, 66830), (27470, 65200), (32600, 54940), (32800, 54605), (33415, 53600), (33500, 53464), (40750, 43952), (41000, 43684)]