2077793600

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 168

約数和(自身を含む): 5330635008

約数和(自身を除く): 3252841408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 163, 200, 248, 257, 310, 320, 326, 400, 496, 514, 620, 652, 775, 800, 815, 992, 1028, 1240, 1285, 1304, 1550, 1600, 1630, 1984, 2056, 2480, 2570, 2608, 3100, 3260, 4075, 4112, 4960, 5053, 5140, 5216, 6200, 6425, 6520, 7967, 8150, 8224, 9920, 10106, 10280, 10432, 12400, 12850, 13040, 15934, 16300, 16448, 20212, 20560, 24800, 25265, 25700, 26080, 31868, 32600, 39835, 40424, 41120, 41891, 49600, 50530, 51400, 52160, 63736, 65200, 79670, 80848, 82240, 83782, 101060, 102800, 126325, 127472, 130400, 159340, 161696, 167564, 199175, 202120, 205600, 209455, 252650, 254944, 260800, 318680, 323392, 335128, 398350, 404240, 411200, 418910, 505300, 509888, 637360, 670256, 796700, 808480, 837820, 1010600, 1047275, 1274720, 1298621, 1340512, 1593400, 1616960, 1675640, 2021200, 2094550, 2549440, 2597242, 2681024, 3186800, 3351280, 4042400, 4189100, 5194484, 6373600, 6493105, 6702560, 8084800, 8378200, 10388968, 12747200, 12986210, 13405120, 16756400, 20777936, 25972420, 32465525, 33512800, 41555872, 51944840, 64931050, 67025600, 83111744, 103889680, 129862100, 207779360, 259724200, 415558720, 519448400, 1038896800, 2077793600]

約数ペア:

[(1, 2077793600), (2, 1038896800), (4, 519448400), (5, 415558720), (8, 259724200), (10, 207779360), (16, 129862100), (20, 103889680), (25, 83111744), (31, 67025600), (32, 64931050), (40, 51944840), (50, 41555872), (62, 33512800), (64, 32465525), (80, 25972420), (100, 20777936), (124, 16756400), (155, 13405120), (160, 12986210), (163, 12747200), (200, 10388968), (248, 8378200), (257, 8084800), (310, 6702560), (320, 6493105), (326, 6373600), (400, 5194484), (496, 4189100), (514, 4042400), (620, 3351280), (652, 3186800), (775, 2681024), (800, 2597242), (815, 2549440), (992, 2094550), (1028, 2021200), (1240, 1675640), (1285, 1616960), (1304, 1593400), (1550, 1340512), (1600, 1298621), (1630, 1274720), (1984, 1047275), (2056, 1010600), (2480, 837820), (2570, 808480), (2608, 796700), (3100, 670256), (3260, 637360), (4075, 509888), (4112, 505300), (4960, 418910), (5053, 411200), (5140, 404240), (5216, 398350), (6200, 335128), (6425, 323392), (6520, 318680), (7967, 260800), (8150, 254944), (8224, 252650), (9920, 209455), (10106, 205600), (10280, 202120), (10432, 199175), (12400, 167564), (12850, 161696), (13040, 159340), (15934, 130400), (16300, 127472), (16448, 126325), (20212, 102800), (20560, 101060), (24800, 83782), (25265, 82240), (25700, 80848), (26080, 79670), (31868, 65200), (32600, 63736), (39835, 52160), (40424, 51400), (41120, 50530), (41891, 49600)]