318184920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51991}}^1$

素因数の和:52025

約数の個数: 96

約数和(自身を含む): 1094951520

約数和(自身を除く): 776766600

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, 51991, 103982, 155973, 207964, 259955, 311946, 415928, 467919, 519910, 623892, 779865, 883847, 935838, 1039820, 1247784, 1559730, 1767694, 1871676, 2079640, 2339595, 2651541, 3119460, 3535388, 3743352, 4419235, 4679190, 5303082, 6238920, 7070776, 7954623, 8838470, 9358380, 10606164, 13257705, 15909246, 17676940, 18716760, 21212328, 26515410, 31818492, 35353880, 39773115, 53030820, 63636984, 79546230, 106061640, 159092460, 318184920]

約数ペア:

[(1, 318184920), (2, 159092460), (3, 106061640), (4, 79546230), (5, 63636984), (6, 53030820), (8, 39773115), (9, 35353880), (10, 31818492), (12, 26515410), (15, 21212328), (17, 18716760), (18, 17676940), (20, 15909246), (24, 13257705), (30, 10606164), (34, 9358380), (36, 8838470), (40, 7954623), (45, 7070776), (51, 6238920), (60, 5303082), (68, 4679190), (72, 4419235), (85, 3743352), (90, 3535388), (102, 3119460), (120, 2651541), (136, 2339595), (153, 2079640), (170, 1871676), (180, 1767694), (204, 1559730), (255, 1247784), (306, 1039820), (340, 935838), (360, 883847), (408, 779865), (510, 623892), (612, 519910), (680, 467919), (765, 415928), (1020, 311946), (1224, 259955), (1530, 207964), (2040, 155973), (3060, 103982), (6120, 51991)]