828692000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 2166248448

約数和(自身を除く): 1337556448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 80, 82, 100, 124, 125, 155, 160, 163, 164, 200, 205, 248, 250, 310, 326, 328, 400, 410, 496, 500, 620, 652, 656, 775, 800, 815, 820, 992, 1000, 1025, 1240, 1271, 1304, 1312, 1550, 1630, 1640, 2000, 2050, 2480, 2542, 2608, 3100, 3260, 3280, 3875, 4000, 4075, 4100, 4960, 5053, 5084, 5125, 5216, 6200, 6355, 6520, 6560, 6683, 7750, 8150, 8200, 10106, 10168, 10250, 12400, 12710, 13040, 13366, 15500, 16300, 16400, 20212, 20336, 20375, 20500, 24800, 25265, 25420, 26080, 26732, 31000, 31775, 32600, 32800, 33415, 40424, 40672, 40750, 41000, 50530, 50840, 53464, 62000, 63550, 65200, 66830, 80848, 81500, 82000, 101060, 101680, 106928, 124000, 126325, 127100, 130400, 133660, 158875, 161696, 163000, 164000, 167075, 202120, 203360, 207173, 213856, 252650, 254200, 267320, 317750, 326000, 334150, 404240, 414346, 505300, 508400, 534640, 631625, 635500, 652000, 668300, 808480, 828692, 835375, 1010600, 1016800, 1035865, 1069280, 1263250, 1271000, 1336600, 1657384, 1670750, 2021200, 2071730, 2526500, 2542000, 2673200, 3314768, 3341500, 4042400, 4143460, 5053000, 5084000, 5179325, 5346400, 6629536, 6683000, 8286920, 10106000, 10358650, 13366000, 16573840, 20212000, 20717300, 25896625, 26732000, 33147680, 41434600, 51793250, 82869200, 103586500, 165738400, 207173000, 414346000, 828692000]

約数ペア:

[(1, 828692000), (2, 414346000), (4, 207173000), (5, 165738400), (8, 103586500), (10, 82869200), (16, 51793250), (20, 41434600), (25, 33147680), (31, 26732000), (32, 25896625), (40, 20717300), (41, 20212000), (50, 16573840), (62, 13366000), (80, 10358650), (82, 10106000), (100, 8286920), (124, 6683000), (125, 6629536), (155, 5346400), (160, 5179325), (163, 5084000), (164, 5053000), (200, 4143460), (205, 4042400), (248, 3341500), (250, 3314768), (310, 2673200), (326, 2542000), (328, 2526500), (400, 2071730), (410, 2021200), (496, 1670750), (500, 1657384), (620, 1336600), (652, 1271000), (656, 1263250), (775, 1069280), (800, 1035865), (815, 1016800), (820, 1010600), (992, 835375), (1000, 828692), (1025, 808480), (1240, 668300), (1271, 652000), (1304, 635500), (1312, 631625), (1550, 534640), (1630, 508400), (1640, 505300), (2000, 414346), (2050, 404240), (2480, 334150), (2542, 326000), (2608, 317750), (3100, 267320), (3260, 254200), (3280, 252650), (3875, 213856), (4000, 207173), (4075, 203360), (4100, 202120), (4960, 167075), (5053, 164000), (5084, 163000), (5125, 161696), (5216, 158875), (6200, 133660), (6355, 130400), (6520, 127100), (6560, 126325), (6683, 124000), (7750, 106928), (8150, 101680), (8200, 101060), (10106, 82000), (10168, 81500), (10250, 80848), (12400, 66830), (12710, 65200), (13040, 63550), (13366, 62000), (15500, 53464), (16300, 50840), (16400, 50530), (20212, 41000), (20336, 40750), (20375, 40672), (20500, 40424), (24800, 33415), (25265, 32800), (25420, 32600), (26080, 31775), (26732, 31000)]