1570331620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^2$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 3999707712

約数和(自身を除く): 2429376092

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 110, 113, 130, 143, 172, 215, 220, 226, 260, 286, 430, 452, 473, 559, 565, 572, 715, 860, 946, 1118, 1130, 1243, 1430, 1469, 1892, 2236, 2260, 2365, 2486, 2795, 2860, 2938, 4730, 4859, 4972, 5590, 5876, 6149, 6215, 7345, 9460, 9718, 11180, 12298, 12430, 12769, 14690, 16159, 19436, 24295, 24596, 24860, 25538, 29380, 30745, 32318, 48590, 51076, 53449, 61490, 63167, 63845, 64636, 80795, 97180, 106898, 122980, 126334, 127690, 140459, 161590, 165997, 213796, 252668, 255380, 267245, 280918, 315835, 323180, 331994, 534490, 549067, 561836, 631670, 663988, 694837, 702295, 829985, 1068980, 1098134, 1263340, 1389674, 1404590, 1659970, 1825967, 2196268, 2745335, 2779348, 2809180, 3319940, 3474185, 3651934, 5490670, 6039737, 6948370, 7137871, 7303868, 9129835, 10981340, 12079474, 13896740, 14275742, 18259670, 24158948, 28551484, 30198685, 35689355, 36519340, 60397370, 71378710, 78516581, 120794740, 142757420, 157033162, 314066324, 392582905, 785165810, 1570331620]

約数ペア:

[(1, 1570331620), (2, 785165810), (4, 392582905), (5, 314066324), (10, 157033162), (11, 142757420), (13, 120794740), (20, 78516581), (22, 71378710), (26, 60397370), (43, 36519340), (44, 35689355), (52, 30198685), (55, 28551484), (65, 24158948), (86, 18259670), (110, 14275742), (113, 13896740), (130, 12079474), (143, 10981340), (172, 9129835), (215, 7303868), (220, 7137871), (226, 6948370), (260, 6039737), (286, 5490670), (430, 3651934), (452, 3474185), (473, 3319940), (559, 2809180), (565, 2779348), (572, 2745335), (715, 2196268), (860, 1825967), (946, 1659970), (1118, 1404590), (1130, 1389674), (1243, 1263340), (1430, 1098134), (1469, 1068980), (1892, 829985), (2236, 702295), (2260, 694837), (2365, 663988), (2486, 631670), (2795, 561836), (2860, 549067), (2938, 534490), (4730, 331994), (4859, 323180), (4972, 315835), (5590, 280918), (5876, 267245), (6149, 255380), (6215, 252668), (7345, 213796), (9460, 165997), (9718, 161590), (11180, 140459), (12298, 127690), (12430, 126334), (12769, 122980), (14690, 106898), (16159, 97180), (19436, 80795), (24295, 64636), (24596, 63845), (24860, 63167), (25538, 61490), (29380, 53449), (30745, 51076), (32318, 48590)]