16652880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 56726280

約数和(自身を除く): 40073400

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, 229, 240, 303, 360, 404, 458, 505, 606, 687, 720, 808, 909, 916, 1010, 1145, 1212, 1374, 1515, 1616, 1818, 1832, 2020, 2061, 2290, 2424, 2748, 3030, 3435, 3636, 3664, 4040, 4122, 4545, 4580, 4848, 5496, 6060, 6870, 7272, 8080, 8244, 9090, 9160, 10305, 10992, 12120, 13740, 14544, 16488, 18180, 18320, 20610, 23129, 24240, 27480, 32976, 36360, 41220, 46258, 54960, 69387, 72720, 82440, 92516, 115645, 138774, 164880, 185032, 208161, 231290, 277548, 346935, 370064, 416322, 462580, 555096, 693870, 832644, 925160, 1040805, 1110192, 1387740, 1665288, 1850320, 2081610, 2775480, 3330576, 4163220, 5550960, 8326440, 16652880]

約数ペア:

[(1, 16652880), (2, 8326440), (3, 5550960), (4, 4163220), (5, 3330576), (6, 2775480), (8, 2081610), (9, 1850320), (10, 1665288), (12, 1387740), (15, 1110192), (16, 1040805), (18, 925160), (20, 832644), (24, 693870), (30, 555096), (36, 462580), (40, 416322), (45, 370064), (48, 346935), (60, 277548), (72, 231290), (80, 208161), (90, 185032), (101, 164880), (120, 138774), (144, 115645), (180, 92516), (202, 82440), (229, 72720), (240, 69387), (303, 54960), (360, 46258), (404, 41220), (458, 36360), (505, 32976), (606, 27480), (687, 24240), (720, 23129), (808, 20610), (909, 18320), (916, 18180), (1010, 16488), (1145, 14544), (1212, 13740), (1374, 12120), (1515, 10992), (1616, 10305), (1818, 9160), (1832, 9090), (2020, 8244), (2061, 8080), (2290, 7272), (2424, 6870), (2748, 6060), (3030, 5496), (3435, 4848), (3636, 4580), (3664, 4545), (4040, 4122)]