155535520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7309}}^1$

素因数の和:7350

約数の個数: 96

約数和(自身を含む): 442108800

約数和(自身を除く): 286573280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 7309, 10640, 14618, 21280, 29236, 36545, 51163, 58472, 73090, 102326, 116944, 138871, 146180, 204652, 233888, 255815, 277742, 292360, 409304, 511630, 555484, 584720, 694355, 818608, 972097, 1023260, 1110968, 1169440, 1388710, 1637216, 1944194, 2046520, 2221936, 2777420, 3888388, 4093040, 4443872, 4860485, 5554840, 7776776, 8186080, 9720970, 11109680, 15553552, 19441940, 22219360, 31107104, 38883880, 77767760, 155535520]

約数ペア:

[(1, 155535520), (2, 77767760), (4, 38883880), (5, 31107104), (7, 22219360), (8, 19441940), (10, 15553552), (14, 11109680), (16, 9720970), (19, 8186080), (20, 7776776), (28, 5554840), (32, 4860485), (35, 4443872), (38, 4093040), (40, 3888388), (56, 2777420), (70, 2221936), (76, 2046520), (80, 1944194), (95, 1637216), (112, 1388710), (133, 1169440), (140, 1110968), (152, 1023260), (160, 972097), (190, 818608), (224, 694355), (266, 584720), (280, 555484), (304, 511630), (380, 409304), (532, 292360), (560, 277742), (608, 255815), (665, 233888), (760, 204652), (1064, 146180), (1120, 138871), (1330, 116944), (1520, 102326), (2128, 73090), (2660, 58472), (3040, 51163), (4256, 36545), (5320, 29236), (7309, 21280), (10640, 14618)]