202938210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1259}}^1$

素因数の和:1477

約数の個数: 80

約数和(自身を含む): 548856000

約数和(自身を除く): 345917790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 199, 270, 398, 405, 597, 810, 995, 1194, 1259, 1791, 1990, 2518, 2985, 3582, 3777, 5373, 5970, 6295, 7554, 8955, 10746, 11331, 12590, 16119, 17910, 18885, 22662, 26865, 32238, 33993, 37770, 53730, 56655, 67986, 80595, 101979, 113310, 161190, 169965, 203958, 250541, 339930, 501082, 509895, 751623, 1019790, 1252705, 1503246, 2254869, 2505410, 3758115, 4509738, 6764607, 7516230, 11274345, 13529214, 20293821, 22548690, 33823035, 40587642, 67646070, 101469105, 202938210]

約数ペア:

[(1, 202938210), (2, 101469105), (3, 67646070), (5, 40587642), (6, 33823035), (9, 22548690), (10, 20293821), (15, 13529214), (18, 11274345), (27, 7516230), (30, 6764607), (45, 4509738), (54, 3758115), (81, 2505410), (90, 2254869), (135, 1503246), (162, 1252705), (199, 1019790), (270, 751623), (398, 509895), (405, 501082), (597, 339930), (810, 250541), (995, 203958), (1194, 169965), (1259, 161190), (1791, 113310), (1990, 101979), (2518, 80595), (2985, 67986), (3582, 56655), (3777, 53730), (5373, 37770), (5970, 33993), (6295, 32238), (7554, 26865), (8955, 22662), (10746, 18885), (11331, 17910), (12590, 16119)]