210319920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17183}}^1$

素因数の和:17219

約数の個数: 120

約数和(自身を含む): 747916416

約数和(自身を除く): 537596496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 17183, 34366, 51549, 68732, 85915, 103098, 137464, 154647, 171830, 206196, 257745, 274928, 292111, 309294, 343660, 412392, 515490, 584222, 618588, 687320, 773235, 824784, 876333, 1030980, 1168444, 1237176, 1374640, 1460555, 1546470, 1752666, 2061960, 2336888, 2474352, 2628999, 2921110, 3092940, 3505332, 4123920, 4381665, 4673776, 5257998, 5842220, 6185880, 7010664, 8763330, 10515996, 11684440, 12371760, 13144995, 14021328, 17526660, 21031992, 23368880, 26289990, 35053320, 42063984, 52579980, 70106640, 105159960, 210319920]

約数ペア:

[(1, 210319920), (2, 105159960), (3, 70106640), (4, 52579980), (5, 42063984), (6, 35053320), (8, 26289990), (9, 23368880), (10, 21031992), (12, 17526660), (15, 14021328), (16, 13144995), (17, 12371760), (18, 11684440), (20, 10515996), (24, 8763330), (30, 7010664), (34, 6185880), (36, 5842220), (40, 5257998), (45, 4673776), (48, 4381665), (51, 4123920), (60, 3505332), (68, 3092940), (72, 2921110), (80, 2628999), (85, 2474352), (90, 2336888), (102, 2061960), (120, 1752666), (136, 1546470), (144, 1460555), (153, 1374640), (170, 1237176), (180, 1168444), (204, 1030980), (240, 876333), (255, 824784), (272, 773235), (306, 687320), (340, 618588), (360, 584222), (408, 515490), (510, 412392), (612, 343660), (680, 309294), (720, 292111), (765, 274928), (816, 257745), (1020, 206196), (1224, 171830), (1360, 154647), (1530, 137464), (2040, 103098), (2448, 85915), (3060, 68732), (4080, 51549), (6120, 34366), (12240, 17183)]