209811960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34283}}^1$

素因数の和:34317

約数の個数: 96

約数和(自身を含む): 722021040

約数和(自身を除く): 512209080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 34283, 68566, 102849, 137132, 171415, 205698, 274264, 308547, 342830, 411396, 514245, 582811, 617094, 685660, 822792, 1028490, 1165622, 1234188, 1371320, 1542735, 1748433, 2056980, 2331244, 2468376, 2914055, 3085470, 3496866, 4113960, 4662488, 5245299, 5828110, 6170940, 6993732, 8742165, 10490598, 11656220, 12341880, 13987464, 17484330, 20981196, 23312440, 26226495, 34968660, 41962392, 52452990, 69937320, 104905980, 209811960]

約数ペア:

[(1, 209811960), (2, 104905980), (3, 69937320), (4, 52452990), (5, 41962392), (6, 34968660), (8, 26226495), (9, 23312440), (10, 20981196), (12, 17484330), (15, 13987464), (17, 12341880), (18, 11656220), (20, 10490598), (24, 8742165), (30, 6993732), (34, 6170940), (36, 5828110), (40, 5245299), (45, 4662488), (51, 4113960), (60, 3496866), (68, 3085470), (72, 2914055), (85, 2468376), (90, 2331244), (102, 2056980), (120, 1748433), (136, 1542735), (153, 1371320), (170, 1234188), (180, 1165622), (204, 1028490), (255, 822792), (306, 685660), (340, 617094), (360, 582811), (408, 514245), (510, 411396), (612, 342830), (680, 308547), (765, 274264), (1020, 205698), (1224, 171415), (1530, 137132), (2040, 102849), (3060, 68566), (6120, 34283)]