166186440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{9421}}^1$

素因数の和:9452

約数の個数: 144

約数和(自身を含む): 628353180

約数和(自身を除く): 462166740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 9421, 17640, 18842, 28263, 37684, 47105, 56526, 65947, 75368, 84789, 94210, 113052, 131894, 141315, 169578, 188420, 197841, 226104, 263788, 282630, 329735, 339156, 376840, 395682, 423945, 461629, 527576, 565260, 593523, 659470, 678312, 791364, 847890, 923258, 989205, 1130520, 1187046, 1318940, 1384887, 1582728, 1695780, 1846516, 1978410, 2308145, 2374092, 2637880, 2769774, 2967615, 3391560, 3693032, 3956820, 4154661, 4616290, 4748184, 5539548, 5935230, 6924435, 7913640, 8309322, 9232580, 11079096, 11870460, 13848870, 16618644, 18465160, 20773305, 23740920, 27697740, 33237288, 41546610, 55395480, 83093220, 166186440]

約数ペア:

[(1, 166186440), (2, 83093220), (3, 55395480), (4, 41546610), (5, 33237288), (6, 27697740), (7, 23740920), (8, 20773305), (9, 18465160), (10, 16618644), (12, 13848870), (14, 11870460), (15, 11079096), (18, 9232580), (20, 8309322), (21, 7913640), (24, 6924435), (28, 5935230), (30, 5539548), (35, 4748184), (36, 4616290), (40, 4154661), (42, 3956820), (45, 3693032), (49, 3391560), (56, 2967615), (60, 2769774), (63, 2637880), (70, 2374092), (72, 2308145), (84, 1978410), (90, 1846516), (98, 1695780), (105, 1582728), (120, 1384887), (126, 1318940), (140, 1187046), (147, 1130520), (168, 989205), (180, 923258), (196, 847890), (210, 791364), (245, 678312), (252, 659470), (280, 593523), (294, 565260), (315, 527576), (360, 461629), (392, 423945), (420, 395682), (441, 376840), (490, 339156), (504, 329735), (588, 282630), (630, 263788), (735, 226104), (840, 197841), (882, 188420), (980, 169578), (1176, 141315), (1260, 131894), (1470, 113052), (1764, 94210), (1960, 84789), (2205, 75368), (2520, 65947), (2940, 56526), (3528, 47105), (4410, 37684), (5880, 28263), (8820, 18842), (9421, 17640)]