130395780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1066

約数の個数: 144

約数和(自身を含む): 428972544

約数和(自身を除く): 298576764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 387, 430, 510, 516, 612, 645, 731, 765, 774, 860, 991, 1020, 1290, 1462, 1530, 1548, 1935, 1982, 2193, 2580, 2924, 2973, 3060, 3655, 3870, 3964, 4386, 4955, 5946, 6579, 7310, 7740, 8772, 8919, 9910, 10965, 11892, 13158, 14620, 14865, 16847, 17838, 19820, 21930, 26316, 29730, 32895, 33694, 35676, 42613, 43860, 44595, 50541, 59460, 65790, 67388, 84235, 85226, 89190, 101082, 127839, 131580, 151623, 168470, 170452, 178380, 202164, 213065, 252705, 255678, 303246, 336940, 383517, 426130, 505410, 511356, 606492, 639195, 724421, 758115, 767034, 852260, 1010820, 1278390, 1448842, 1516230, 1534068, 1917585, 2173263, 2556780, 2897684, 3032460, 3622105, 3835170, 4346526, 6519789, 7244210, 7670340, 8693052, 10866315, 13039578, 14488420, 21732630, 26079156, 32598945, 43465260, 65197890, 130395780]

約数ペア:

[(1, 130395780), (2, 65197890), (3, 43465260), (4, 32598945), (5, 26079156), (6, 21732630), (9, 14488420), (10, 13039578), (12, 10866315), (15, 8693052), (17, 7670340), (18, 7244210), (20, 6519789), (30, 4346526), (34, 3835170), (36, 3622105), (43, 3032460), (45, 2897684), (51, 2556780), (60, 2173263), (68, 1917585), (85, 1534068), (86, 1516230), (90, 1448842), (102, 1278390), (129, 1010820), (153, 852260), (170, 767034), (172, 758115), (180, 724421), (204, 639195), (215, 606492), (255, 511356), (258, 505410), (306, 426130), (340, 383517), (387, 336940), (430, 303246), (510, 255678), (516, 252705), (612, 213065), (645, 202164), (731, 178380), (765, 170452), (774, 168470), (860, 151623), (991, 131580), (1020, 127839), (1290, 101082), (1462, 89190), (1530, 85226), (1548, 84235), (1935, 67388), (1982, 65790), (2193, 59460), (2580, 50541), (2924, 44595), (2973, 43860), (3060, 42613), (3655, 35676), (3870, 33694), (3964, 32895), (4386, 29730), (4955, 26316), (5946, 21930), (6579, 19820), (7310, 17838), (7740, 16847), (8772, 14865), (8919, 14620), (9910, 13158), (10965, 11892)]