188103040

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 489600000

約数和(自身を除く): 301496960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 499, 589, 608, 620, 640, 760, 992, 998, 1178, 1216, 1240, 1520, 1984, 1996, 2356, 2432, 2480, 2495, 2945, 3040, 3968, 3992, 4712, 4960, 4990, 5890, 6080, 7984, 9424, 9481, 9920, 9980, 11780, 12160, 15469, 15968, 18848, 18962, 19840, 19960, 23560, 30938, 31936, 37696, 37924, 39920, 47120, 47405, 61876, 63872, 75392, 75848, 77345, 79840, 94240, 94810, 123752, 151696, 154690, 159680, 188480, 189620, 247504, 293911, 303392, 309380, 319360, 376960, 379240, 495008, 587822, 606784, 618760, 758480, 990016, 1175644, 1213568, 1237520, 1469555, 1516960, 1980032, 2351288, 2475040, 2939110, 3033920, 4702576, 4950080, 5878220, 6067840, 9405152, 9900160, 11756440, 18810304, 23512880, 37620608, 47025760, 94051520, 188103040]

約数ペア:

[(1, 188103040), (2, 94051520), (4, 47025760), (5, 37620608), (8, 23512880), (10, 18810304), (16, 11756440), (19, 9900160), (20, 9405152), (31, 6067840), (32, 5878220), (38, 4950080), (40, 4702576), (62, 3033920), (64, 2939110), (76, 2475040), (80, 2351288), (95, 1980032), (124, 1516960), (128, 1469555), (152, 1237520), (155, 1213568), (160, 1175644), (190, 990016), (248, 758480), (304, 618760), (310, 606784), (320, 587822), (380, 495008), (496, 379240), (499, 376960), (589, 319360), (608, 309380), (620, 303392), (640, 293911), (760, 247504), (992, 189620), (998, 188480), (1178, 159680), (1216, 154690), (1240, 151696), (1520, 123752), (1984, 94810), (1996, 94240), (2356, 79840), (2432, 77345), (2480, 75848), (2495, 75392), (2945, 63872), (3040, 61876), (3968, 47405), (3992, 47120), (4712, 39920), (4960, 37924), (4990, 37696), (5890, 31936), (6080, 30938), (7984, 23560), (9424, 19960), (9481, 19840), (9920, 18962), (9980, 18848), (11780, 15968), (12160, 15469)]