156946720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8243}}^1$

素因数の和:8282

約数の個数: 96

約数和(自身を含む): 448737408

約数和(自身を除く): 291790688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 8243, 9520, 16486, 19040, 32972, 41215, 57701, 65944, 82430, 115402, 131888, 140131, 164860, 230804, 263776, 280262, 288505, 329720, 461608, 560524, 577010, 659440, 700655, 923216, 980917, 1121048, 1154020, 1318880, 1401310, 1846432, 1961834, 2242096, 2308040, 2802620, 3923668, 4484192, 4616080, 4904585, 5605240, 7847336, 9232160, 9809170, 11210480, 15694672, 19618340, 22420960, 31389344, 39236680, 78473360, 156946720]

約数ペア:

[(1, 156946720), (2, 78473360), (4, 39236680), (5, 31389344), (7, 22420960), (8, 19618340), (10, 15694672), (14, 11210480), (16, 9809170), (17, 9232160), (20, 7847336), (28, 5605240), (32, 4904585), (34, 4616080), (35, 4484192), (40, 3923668), (56, 2802620), (68, 2308040), (70, 2242096), (80, 1961834), (85, 1846432), (112, 1401310), (119, 1318880), (136, 1154020), (140, 1121048), (160, 980917), (170, 923216), (224, 700655), (238, 659440), (272, 577010), (280, 560524), (340, 461608), (476, 329720), (544, 288505), (560, 280262), (595, 263776), (680, 230804), (952, 164860), (1120, 140131), (1190, 131888), (1360, 115402), (1904, 82430), (2380, 65944), (2720, 57701), (3808, 41215), (4760, 32972), (8243, 19040), (9520, 16486)]