2155996800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{74861}}^1$

素因数の和:74891

約数の個数: 144

約数和(自身を含む): 7693193430

約数和(自身を除く): 5537196630

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7200, 9600, 14400, 28800, 74861, 149722, 224583, 299444, 374305, 449166, 598888, 673749, 748610, 898332, 1122915, 1197776, 1347498, 1497220, 1796664, 1871525, 2245830, 2395552, 2694996, 2994440, 3368745, 3593328, 3743050, 4491660, 4791104, 5389992, 5614575, 5988880, 6737490, 7186656, 7486100, 8983320, 9582208, 10779984, 11229150, 11977760, 13474980, 14373312, 14972200, 16843725, 17966640, 21559968, 22458300, 23955520, 26949960, 28746624, 29944400, 33687450, 35933280, 43119936, 44916600, 47911040, 53899920, 59888800, 67374900, 71866560, 86239872, 89833200, 107799840, 119777600, 134749800, 143733120, 179666400, 215599680, 239555200, 269499600, 359332800, 431199360, 538999200, 718665600, 1077998400, 2155996800]

約数ペア:

[(1, 2155996800), (2, 1077998400), (3, 718665600), (4, 538999200), (5, 431199360), (6, 359332800), (8, 269499600), (9, 239555200), (10, 215599680), (12, 179666400), (15, 143733120), (16, 134749800), (18, 119777600), (20, 107799840), (24, 89833200), (25, 86239872), (30, 71866560), (32, 67374900), (36, 59888800), (40, 53899920), (45, 47911040), (48, 44916600), (50, 43119936), (60, 35933280), (64, 33687450), (72, 29944400), (75, 28746624), (80, 26949960), (90, 23955520), (96, 22458300), (100, 21559968), (120, 17966640), (128, 16843725), (144, 14972200), (150, 14373312), (160, 13474980), (180, 11977760), (192, 11229150), (200, 10779984), (225, 9582208), (240, 8983320), (288, 7486100), (300, 7186656), (320, 6737490), (360, 5988880), (384, 5614575), (400, 5389992), (450, 4791104), (480, 4491660), (576, 3743050), (600, 3593328), (640, 3368745), (720, 2994440), (800, 2694996), (900, 2395552), (960, 2245830), (1152, 1871525), (1200, 1796664), (1440, 1497220), (1600, 1347498), (1800, 1197776), (1920, 1122915), (2400, 898332), (2880, 748610), (3200, 673749), (3600, 598888), (4800, 449166), (5760, 374305), (7200, 299444), (9600, 224583), (14400, 149722), (28800, 74861)]