229668880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1497

約数の個数: 120

約数和(自身を含む): 636756120

約数和(自身を除く): 407087240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 164, 196, 205, 245, 280, 287, 328, 392, 410, 490, 560, 574, 656, 784, 820, 980, 1148, 1429, 1435, 1640, 1960, 2009, 2296, 2858, 2870, 3280, 3920, 4018, 4592, 5716, 5740, 7145, 8036, 10003, 10045, 11432, 11480, 14290, 16072, 20006, 20090, 22864, 22960, 28580, 32144, 40012, 40180, 50015, 57160, 58589, 70021, 80024, 80360, 100030, 114320, 117178, 140042, 160048, 160720, 200060, 234356, 280084, 292945, 350105, 400120, 410123, 468712, 560168, 585890, 700210, 800240, 820246, 937424, 1120336, 1171780, 1400420, 1640492, 2050615, 2343560, 2800840, 2870861, 3280984, 4101230, 4687120, 5601680, 5741722, 6561968, 8202460, 11483444, 14354305, 16404920, 22966888, 28708610, 32809840, 45933776, 57417220, 114834440, 229668880]

約数ペア:

[(1, 229668880), (2, 114834440), (4, 57417220), (5, 45933776), (7, 32809840), (8, 28708610), (10, 22966888), (14, 16404920), (16, 14354305), (20, 11483444), (28, 8202460), (35, 6561968), (40, 5741722), (41, 5601680), (49, 4687120), (56, 4101230), (70, 3280984), (80, 2870861), (82, 2800840), (98, 2343560), (112, 2050615), (140, 1640492), (164, 1400420), (196, 1171780), (205, 1120336), (245, 937424), (280, 820246), (287, 800240), (328, 700210), (392, 585890), (410, 560168), (490, 468712), (560, 410123), (574, 400120), (656, 350105), (784, 292945), (820, 280084), (980, 234356), (1148, 200060), (1429, 160720), (1435, 160048), (1640, 140042), (1960, 117178), (2009, 114320), (2296, 100030), (2858, 80360), (2870, 80024), (3280, 70021), (3920, 58589), (4018, 57160), (4592, 50015), (5716, 40180), (5740, 40012), (7145, 32144), (8036, 28580), (10003, 22960), (10045, 22864), (11432, 20090), (11480, 20006), (14290, 16072)]