425087889440

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6229}}^1\times {\mathrm{5399}}^1$

素因数の和:11722

約数の個数: 96

約数和(自身を含む): 1017334080000

約数和(自身を除く): 592246190560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 5399, 6229, 6320, 10798, 12458, 12640, 21596, 24916, 26995, 31145, 43192, 49832, 53990, 62290, 86384, 99664, 107980, 124580, 172768, 199328, 215960, 249160, 426521, 431920, 492091, 498320, 853042, 863840, 984182, 996640, 1706084, 1968364, 2132605, 2460455, 3412168, 3936728, 4265210, 4920910, 6824336, 7873456, 8530420, 9841820, 13648672, 15746912, 17060840, 19683640, 33630371, 34121680, 39367280, 67260742, 68243360, 78734560, 134521484, 168151855, 269042968, 336303710, 538085936, 672607420, 1076171872, 1345214840, 2656799309, 2690429680, 5313598618, 5380859360, 10627197236, 13283996545, 21254394472, 26567993090, 42508788944, 53135986180, 85017577888, 106271972360, 212543944720, 425087889440]

約数ペア:

[(1, 425087889440), (2, 212543944720), (4, 106271972360), (5, 85017577888), (8, 53135986180), (10, 42508788944), (16, 26567993090), (20, 21254394472), (32, 13283996545), (40, 10627197236), (79, 5380859360), (80, 5313598618), (158, 2690429680), (160, 2656799309), (316, 1345214840), (395, 1076171872), (632, 672607420), (790, 538085936), (1264, 336303710), (1580, 269042968), (2528, 168151855), (3160, 134521484), (5399, 78734560), (6229, 68243360), (6320, 67260742), (10798, 39367280), (12458, 34121680), (12640, 33630371), (21596, 19683640), (24916, 17060840), (26995, 15746912), (31145, 13648672), (43192, 9841820), (49832, 8530420), (53990, 7873456), (62290, 6824336), (86384, 4920910), (99664, 4265210), (107980, 3936728), (124580, 3412168), (172768, 2460455), (199328, 2132605), (215960, 1968364), (249160, 1706084), (426521, 996640), (431920, 984182), (492091, 863840), (498320, 853042)]