822704220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1307}}^1$

素因数の和:1604

約数の個数: 144

約数和(自身を含む): 2699555040

約数和(自身を除く): 1876850820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 269, 390, 468, 538, 585, 780, 807, 1076, 1170, 1307, 1345, 1614, 2340, 2421, 2614, 2690, 3228, 3497, 3921, 4035, 4842, 5228, 5380, 6535, 6994, 7842, 8070, 9684, 10491, 11763, 12105, 13070, 13988, 15684, 16140, 16991, 17485, 19605, 20982, 23526, 24210, 26140, 31473, 33982, 34970, 39210, 41964, 47052, 48420, 50973, 52455, 58815, 62946, 67964, 69940, 78420, 84955, 101946, 104910, 117630, 125892, 152919, 157365, 169910, 203892, 209820, 235260, 254865, 305838, 314730, 339820, 351583, 509730, 611676, 629460, 703166, 764595, 1019460, 1054749, 1406332, 1529190, 1757915, 2109498, 3058380, 3164247, 3515830, 4218996, 4570579, 5273745, 6328494, 7031660, 9141158, 10547490, 12656988, 13711737, 15821235, 18282316, 21094980, 22852895, 27423474, 31642470, 41135211, 45705790, 54846948, 63284940, 68558685, 82270422, 91411580, 137117370, 164540844, 205676055, 274234740, 411352110, 822704220]

約数ペア:

[(1, 822704220), (2, 411352110), (3, 274234740), (4, 205676055), (5, 164540844), (6, 137117370), (9, 91411580), (10, 82270422), (12, 68558685), (13, 63284940), (15, 54846948), (18, 45705790), (20, 41135211), (26, 31642470), (30, 27423474), (36, 22852895), (39, 21094980), (45, 18282316), (52, 15821235), (60, 13711737), (65, 12656988), (78, 10547490), (90, 9141158), (117, 7031660), (130, 6328494), (156, 5273745), (180, 4570579), (195, 4218996), (234, 3515830), (260, 3164247), (269, 3058380), (390, 2109498), (468, 1757915), (538, 1529190), (585, 1406332), (780, 1054749), (807, 1019460), (1076, 764595), (1170, 703166), (1307, 629460), (1345, 611676), (1614, 509730), (2340, 351583), (2421, 339820), (2614, 314730), (2690, 305838), (3228, 254865), (3497, 235260), (3921, 209820), (4035, 203892), (4842, 169910), (5228, 157365), (5380, 152919), (6535, 125892), (6994, 117630), (7842, 104910), (8070, 101946), (9684, 84955), (10491, 78420), (11763, 69940), (12105, 67964), (13070, 62946), (13988, 58815), (15684, 52455), (16140, 50973), (16991, 48420), (17485, 47052), (19605, 41964), (20982, 39210), (23526, 34970), (24210, 33982), (26140, 31473)]