154965120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1877}}^1$

素因数の和:1942

約数の個数: 128

約数和(自身を含む): 505707840

約数和(自身を除く): 350742720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1877, 1920, 2064, 2580, 2752, 3440, 3754, 4128, 5160, 5504, 5631, 6880, 7508, 8256, 9385, 10320, 11262, 13760, 15016, 16512, 18770, 20640, 22524, 27520, 28155, 30032, 37540, 41280, 45048, 56310, 60064, 75080, 80711, 82560, 90096, 112620, 120128, 150160, 161422, 180192, 225240, 240256, 242133, 300320, 322844, 360384, 403555, 450480, 484266, 600640, 645688, 720768, 807110, 900960, 968532, 1201280, 1210665, 1291376, 1614220, 1801920, 1937064, 2421330, 2582752, 3228440, 3603840, 3874128, 4842660, 5165504, 6456880, 7748256, 9685320, 10331008, 12913760, 15496512, 19370640, 25827520, 30993024, 38741280, 51655040, 77482560, 154965120]

約数ペア:

[(1, 154965120), (2, 77482560), (3, 51655040), (4, 38741280), (5, 30993024), (6, 25827520), (8, 19370640), (10, 15496512), (12, 12913760), (15, 10331008), (16, 9685320), (20, 7748256), (24, 6456880), (30, 5165504), (32, 4842660), (40, 3874128), (43, 3603840), (48, 3228440), (60, 2582752), (64, 2421330), (80, 1937064), (86, 1801920), (96, 1614220), (120, 1291376), (128, 1210665), (129, 1201280), (160, 968532), (172, 900960), (192, 807110), (215, 720768), (240, 645688), (258, 600640), (320, 484266), (344, 450480), (384, 403555), (430, 360384), (480, 322844), (516, 300320), (640, 242133), (645, 240256), (688, 225240), (860, 180192), (960, 161422), (1032, 150160), (1290, 120128), (1376, 112620), (1720, 90096), (1877, 82560), (1920, 80711), (2064, 75080), (2580, 60064), (2752, 56310), (3440, 45048), (3754, 41280), (4128, 37540), (5160, 30032), (5504, 28155), (5631, 27520), (6880, 22524), (7508, 20640), (8256, 18770), (9385, 16512), (10320, 15016), (11262, 13760)]