161788800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:933

約数の個数: 192

約数和(自身を含む): 561571200

約数和(自身を除く): 399782400

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, 128, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 320, 380, 384, 400, 456, 475, 480, 570, 600, 608, 640, 760, 800, 887, 912, 950, 960, 1140, 1200, 1216, 1425, 1520, 1600, 1774, 1824, 1900, 1920, 2280, 2400, 2432, 2661, 2850, 3040, 3200, 3548, 3648, 3800, 4435, 4560, 4800, 5322, 5700, 6080, 7096, 7296, 7600, 8870, 9120, 9600, 10644, 11400, 12160, 13305, 14192, 15200, 16853, 17740, 18240, 21288, 22175, 22800, 26610, 28384, 30400, 33706, 35480, 36480, 42576, 44350, 45600, 50559, 53220, 56768, 60800, 66525, 67412, 70960, 84265, 85152, 88700, 91200, 101118, 106440, 113536, 133050, 134824, 141920, 168530, 170304, 177400, 182400, 202236, 212880, 252795, 266100, 269648, 283840, 337060, 340608, 354800, 404472, 421325, 425760, 505590, 532200, 539296, 567680, 674120, 709600, 808944, 842650, 851520, 1011180, 1064400, 1078592, 1263975, 1348240, 1419200, 1617888, 1685300, 1703040, 2022360, 2128800, 2157184, 2527950, 2696480, 2838400, 3235776, 3370600, 4044720, 4257600, 5055900, 5392960, 6471552, 6741200, 8089440, 8515200, 10111800, 10785920, 13482400, 16178880, 20223600, 26964800, 32357760, 40447200, 53929600, 80894400, 161788800]

約数ペア:

[(1, 161788800), (2, 80894400), (3, 53929600), (4, 40447200), (5, 32357760), (6, 26964800), (8, 20223600), (10, 16178880), (12, 13482400), (15, 10785920), (16, 10111800), (19, 8515200), (20, 8089440), (24, 6741200), (25, 6471552), (30, 5392960), (32, 5055900), (38, 4257600), (40, 4044720), (48, 3370600), (50, 3235776), (57, 2838400), (60, 2696480), (64, 2527950), (75, 2157184), (76, 2128800), (80, 2022360), (95, 1703040), (96, 1685300), (100, 1617888), (114, 1419200), (120, 1348240), (128, 1263975), (150, 1078592), (152, 1064400), (160, 1011180), (190, 851520), (192, 842650), (200, 808944), (228, 709600), (240, 674120), (285, 567680), (300, 539296), (304, 532200), (320, 505590), (380, 425760), (384, 421325), (400, 404472), (456, 354800), (475, 340608), (480, 337060), (570, 283840), (600, 269648), (608, 266100), (640, 252795), (760, 212880), (800, 202236), (887, 182400), (912, 177400), (950, 170304), (960, 168530), (1140, 141920), (1200, 134824), (1216, 133050), (1425, 113536), (1520, 106440), (1600, 101118), (1774, 91200), (1824, 88700), (1900, 85152), (1920, 84265), (2280, 70960), (2400, 67412), (2432, 66525), (2661, 60800), (2850, 56768), (3040, 53220), (3200, 50559), (3548, 45600), (3648, 44350), (3800, 42576), (4435, 36480), (4560, 35480), (4800, 33706), (5322, 30400), (5700, 28384), (6080, 26610), (7096, 22800), (7296, 22175), (7600, 21288), (8870, 18240), (9120, 17740), (9600, 16853), (10644, 15200), (11400, 14192), (12160, 13305)]