331476800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 168

約数和(自身を含む): 867777792

約数和(自身を除く): 536300992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 64, 80, 82, 100, 124, 155, 160, 163, 164, 200, 205, 248, 310, 320, 326, 328, 400, 410, 496, 620, 652, 656, 775, 800, 815, 820, 992, 1025, 1240, 1271, 1304, 1312, 1550, 1600, 1630, 1640, 1984, 2050, 2480, 2542, 2608, 2624, 3100, 3260, 3280, 4075, 4100, 4960, 5053, 5084, 5216, 6200, 6355, 6520, 6560, 6683, 8150, 8200, 9920, 10106, 10168, 10432, 12400, 12710, 13040, 13120, 13366, 16300, 16400, 20212, 20336, 24800, 25265, 25420, 26080, 26732, 31775, 32600, 32800, 33415, 40424, 40672, 49600, 50530, 50840, 52160, 53464, 63550, 65200, 65600, 66830, 80848, 81344, 101060, 101680, 106928, 126325, 127100, 130400, 133660, 161696, 167075, 202120, 203360, 207173, 213856, 252650, 254200, 260800, 267320, 323392, 334150, 404240, 406720, 414346, 427712, 505300, 508400, 534640, 668300, 808480, 828692, 1010600, 1016800, 1035865, 1069280, 1336600, 1616960, 1657384, 2021200, 2033600, 2071730, 2138560, 2673200, 3314768, 4042400, 4143460, 5179325, 5346400, 6629536, 8084800, 8286920, 10358650, 10692800, 13259072, 16573840, 20717300, 33147680, 41434600, 66295360, 82869200, 165738400, 331476800]

約数ペア:

[(1, 331476800), (2, 165738400), (4, 82869200), (5, 66295360), (8, 41434600), (10, 33147680), (16, 20717300), (20, 16573840), (25, 13259072), (31, 10692800), (32, 10358650), (40, 8286920), (41, 8084800), (50, 6629536), (62, 5346400), (64, 5179325), (80, 4143460), (82, 4042400), (100, 3314768), (124, 2673200), (155, 2138560), (160, 2071730), (163, 2033600), (164, 2021200), (200, 1657384), (205, 1616960), (248, 1336600), (310, 1069280), (320, 1035865), (326, 1016800), (328, 1010600), (400, 828692), (410, 808480), (496, 668300), (620, 534640), (652, 508400), (656, 505300), (775, 427712), (800, 414346), (815, 406720), (820, 404240), (992, 334150), (1025, 323392), (1240, 267320), (1271, 260800), (1304, 254200), (1312, 252650), (1550, 213856), (1600, 207173), (1630, 203360), (1640, 202120), (1984, 167075), (2050, 161696), (2480, 133660), (2542, 130400), (2608, 127100), (2624, 126325), (3100, 106928), (3260, 101680), (3280, 101060), (4075, 81344), (4100, 80848), (4960, 66830), (5053, 65600), (5084, 65200), (5216, 63550), (6200, 53464), (6355, 52160), (6520, 50840), (6560, 50530), (6683, 49600), (8150, 40672), (8200, 40424), (9920, 33415), (10106, 32800), (10168, 32600), (10432, 31775), (12400, 26732), (12710, 26080), (13040, 25420), (13120, 25265), (13366, 24800), (16300, 20336), (16400, 20212)]