490773060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 1589898240

約数和(自身を除く): 1099125180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 61, 90, 94, 108, 122, 135, 141, 180, 183, 188, 235, 244, 270, 282, 305, 317, 366, 423, 470, 540, 549, 564, 610, 634, 705, 732, 846, 915, 940, 951, 1098, 1220, 1268, 1269, 1410, 1585, 1647, 1692, 1830, 1902, 2115, 2196, 2538, 2745, 2820, 2853, 2867, 3170, 3294, 3660, 3804, 4230, 4755, 5076, 5490, 5706, 5734, 6340, 6345, 6588, 8235, 8460, 8559, 8601, 9510, 10980, 11412, 11468, 12690, 14265, 14335, 14899, 16470, 17118, 17202, 19020, 19337, 25380, 25803, 28530, 28670, 29798, 32940, 34236, 34404, 38674, 42795, 43005, 44697, 51606, 57060, 57340, 58011, 59596, 74495, 77348, 77409, 85590, 86010, 89394, 96685, 103212, 116022, 129015, 134091, 148990, 154818, 171180, 172020, 174033, 178788, 193370, 223485, 232044, 258030, 268182, 290055, 297980, 309636, 348066, 386740, 387045, 402273, 446970, 516060, 522099, 536364, 580110, 670455, 696132, 774090, 804546, 870165, 893940, 908839, 1044198, 1160220, 1340910, 1548180, 1609092, 1740330, 1817678, 2011365, 2088396, 2610495, 2681820, 2726517, 3480660, 3635356, 4022730, 4544195, 5220990, 5453034, 8045460, 8179551, 9088390, 10441980, 10906068, 13632585, 16359102, 18176780, 24538653, 27265170, 32718204, 40897755, 49077306, 54530340, 81795510, 98154612, 122693265, 163591020, 245386530, 490773060]

約数ペア:

[(1, 490773060), (2, 245386530), (3, 163591020), (4, 122693265), (5, 98154612), (6, 81795510), (9, 54530340), (10, 49077306), (12, 40897755), (15, 32718204), (18, 27265170), (20, 24538653), (27, 18176780), (30, 16359102), (36, 13632585), (45, 10906068), (47, 10441980), (54, 9088390), (60, 8179551), (61, 8045460), (90, 5453034), (94, 5220990), (108, 4544195), (122, 4022730), (135, 3635356), (141, 3480660), (180, 2726517), (183, 2681820), (188, 2610495), (235, 2088396), (244, 2011365), (270, 1817678), (282, 1740330), (305, 1609092), (317, 1548180), (366, 1340910), (423, 1160220), (470, 1044198), (540, 908839), (549, 893940), (564, 870165), (610, 804546), (634, 774090), (705, 696132), (732, 670455), (846, 580110), (915, 536364), (940, 522099), (951, 516060), (1098, 446970), (1220, 402273), (1268, 387045), (1269, 386740), (1410, 348066), (1585, 309636), (1647, 297980), (1692, 290055), (1830, 268182), (1902, 258030), (2115, 232044), (2196, 223485), (2538, 193370), (2745, 178788), (2820, 174033), (2853, 172020), (2867, 171180), (3170, 154818), (3294, 148990), (3660, 134091), (3804, 129015), (4230, 116022), (4755, 103212), (5076, 96685), (5490, 89394), (5706, 86010), (5734, 85590), (6340, 77409), (6345, 77348), (6588, 74495), (8235, 59596), (8460, 58011), (8559, 57340), (8601, 57060), (9510, 51606), (10980, 44697), (11412, 43005), (11468, 42795), (12690, 38674), (14265, 34404), (14335, 34236), (14899, 32940), (16470, 29798), (17118, 28670), (17202, 28530), (19020, 25803), (19337, 25380)]