157147920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2161}}^1$

素因数の和:2281

約数の個数: 120

約数和(自身を含む): 533227032

約数和(自身を除く): 376079112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 2020, 2161, 2424, 3030, 3636, 4040, 4322, 4545, 4848, 6060, 6483, 7272, 8080, 8644, 9090, 10805, 12120, 12966, 14544, 17288, 18180, 19449, 21610, 24240, 25932, 32415, 34576, 36360, 38898, 43220, 51864, 64830, 72720, 77796, 86440, 97245, 103728, 129660, 155592, 172880, 194490, 218261, 259320, 311184, 388980, 436522, 518640, 654783, 777960, 873044, 1091305, 1309566, 1555920, 1746088, 1964349, 2182610, 2619132, 3273915, 3492176, 3928698, 4365220, 5238264, 6547830, 7857396, 8730440, 9821745, 10476528, 13095660, 15714792, 17460880, 19643490, 26191320, 31429584, 39286980, 52382640, 78573960, 157147920]

約数ペア:

[(1, 157147920), (2, 78573960), (3, 52382640), (4, 39286980), (5, 31429584), (6, 26191320), (8, 19643490), (9, 17460880), (10, 15714792), (12, 13095660), (15, 10476528), (16, 9821745), (18, 8730440), (20, 7857396), (24, 6547830), (30, 5238264), (36, 4365220), (40, 3928698), (45, 3492176), (48, 3273915), (60, 2619132), (72, 2182610), (80, 1964349), (90, 1746088), (101, 1555920), (120, 1309566), (144, 1091305), (180, 873044), (202, 777960), (240, 654783), (303, 518640), (360, 436522), (404, 388980), (505, 311184), (606, 259320), (720, 218261), (808, 194490), (909, 172880), (1010, 155592), (1212, 129660), (1515, 103728), (1616, 97245), (1818, 86440), (2020, 77796), (2161, 72720), (2424, 64830), (3030, 51864), (3636, 43220), (4040, 38898), (4322, 36360), (4545, 34576), (4848, 32415), (6060, 25932), (6483, 24240), (7272, 21610), (8080, 19449), (8644, 18180), (9090, 17288), (10805, 14544), (12120, 12966)]