80894400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:931

約数の個数: 168

約数和(自身を含む): 279684480

約数和(自身を除く): 198790080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 320, 380, 400, 456, 475, 480, 570, 600, 608, 760, 800, 887, 912, 950, 960, 1140, 1200, 1216, 1425, 1520, 1600, 1774, 1824, 1900, 2280, 2400, 2661, 2850, 3040, 3548, 3648, 3800, 4435, 4560, 4800, 5322, 5700, 6080, 7096, 7600, 8870, 9120, 10644, 11400, 13305, 14192, 15200, 16853, 17740, 18240, 21288, 22175, 22800, 26610, 28384, 30400, 33706, 35480, 42576, 44350, 45600, 50559, 53220, 56768, 66525, 67412, 70960, 84265, 85152, 88700, 91200, 101118, 106440, 133050, 134824, 141920, 168530, 170304, 177400, 202236, 212880, 252795, 266100, 269648, 283840, 337060, 354800, 404472, 421325, 425760, 505590, 532200, 539296, 674120, 709600, 808944, 842650, 851520, 1011180, 1064400, 1078592, 1263975, 1348240, 1419200, 1617888, 1685300, 2022360, 2128800, 2527950, 2696480, 3235776, 3370600, 4044720, 4257600, 5055900, 5392960, 6741200, 8089440, 10111800, 13482400, 16178880, 20223600, 26964800, 40447200, 80894400]

約数ペア:

[(1, 80894400), (2, 40447200), (3, 26964800), (4, 20223600), (5, 16178880), (6, 13482400), (8, 10111800), (10, 8089440), (12, 6741200), (15, 5392960), (16, 5055900), (19, 4257600), (20, 4044720), (24, 3370600), (25, 3235776), (30, 2696480), (32, 2527950), (38, 2128800), (40, 2022360), (48, 1685300), (50, 1617888), (57, 1419200), (60, 1348240), (64, 1263975), (75, 1078592), (76, 1064400), (80, 1011180), (95, 851520), (96, 842650), (100, 808944), (114, 709600), (120, 674120), (150, 539296), (152, 532200), (160, 505590), (190, 425760), (192, 421325), (200, 404472), (228, 354800), (240, 337060), (285, 283840), (300, 269648), (304, 266100), (320, 252795), (380, 212880), (400, 202236), (456, 177400), (475, 170304), (480, 168530), (570, 141920), (600, 134824), (608, 133050), (760, 106440), (800, 101118), (887, 91200), (912, 88700), (950, 85152), (960, 84265), (1140, 70960), (1200, 67412), (1216, 66525), (1425, 56768), (1520, 53220), (1600, 50559), (1774, 45600), (1824, 44350), (1900, 42576), (2280, 35480), (2400, 33706), (2661, 30400), (2850, 28384), (3040, 26610), (3548, 22800), (3648, 22175), (3800, 21288), (4435, 18240), (4560, 17740), (4800, 16853), (5322, 15200), (5700, 14192), (6080, 13305), (7096, 11400), (7600, 10644), (8870, 9120)]