1350573680

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 3189170880

約数和(自身を除く): 1838597200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 269, 388, 485, 538, 647, 776, 970, 1076, 1294, 1345, 1552, 1940, 2152, 2588, 2690, 3235, 3880, 4304, 5176, 5380, 6470, 7760, 10352, 10760, 12940, 21520, 25880, 26093, 51760, 52186, 62759, 104372, 125518, 130465, 174043, 208744, 251036, 260930, 313795, 348086, 417488, 502072, 521860, 627590, 696172, 870215, 1004144, 1043720, 1255180, 1392344, 1740430, 2087440, 2510360, 2784688, 3480860, 5020720, 6961720, 13923440, 16882171, 33764342, 67528684, 84410855, 135057368, 168821710, 270114736, 337643420, 675286840, 1350573680]

約数ペア:

[(1, 1350573680), (2, 675286840), (4, 337643420), (5, 270114736), (8, 168821710), (10, 135057368), (16, 84410855), (20, 67528684), (40, 33764342), (80, 16882171), (97, 13923440), (194, 6961720), (269, 5020720), (388, 3480860), (485, 2784688), (538, 2510360), (647, 2087440), (776, 1740430), (970, 1392344), (1076, 1255180), (1294, 1043720), (1345, 1004144), (1552, 870215), (1940, 696172), (2152, 627590), (2588, 521860), (2690, 502072), (3235, 417488), (3880, 348086), (4304, 313795), (5176, 260930), (5380, 251036), (6470, 208744), (7760, 174043), (10352, 130465), (10760, 125518), (12940, 104372), (21520, 62759), (25880, 52186), (26093, 51760)]