80393340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 240045120

約数和(自身を除く): 159651780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 269, 293, 340, 510, 538, 586, 807, 879, 1020, 1076, 1172, 1345, 1465, 1614, 1758, 2690, 2930, 3228, 3516, 4035, 4395, 4573, 4981, 5380, 5860, 8070, 8790, 9146, 9962, 13719, 14943, 16140, 17580, 18292, 19924, 22865, 24905, 27438, 29886, 45730, 49810, 54876, 59772, 68595, 74715, 78817, 91460, 99620, 137190, 149430, 157634, 236451, 274380, 298860, 315268, 394085, 472902, 788170, 945804, 1182255, 1339889, 1576340, 2364510, 2679778, 4019667, 4729020, 5359556, 6699445, 8039334, 13398890, 16078668, 20098335, 26797780, 40196670, 80393340]

約数ペア:

[(1, 80393340), (2, 40196670), (3, 26797780), (4, 20098335), (5, 16078668), (6, 13398890), (10, 8039334), (12, 6699445), (15, 5359556), (17, 4729020), (20, 4019667), (30, 2679778), (34, 2364510), (51, 1576340), (60, 1339889), (68, 1182255), (85, 945804), (102, 788170), (170, 472902), (204, 394085), (255, 315268), (269, 298860), (293, 274380), (340, 236451), (510, 157634), (538, 149430), (586, 137190), (807, 99620), (879, 91460), (1020, 78817), (1076, 74715), (1172, 68595), (1345, 59772), (1465, 54876), (1614, 49810), (1758, 45730), (2690, 29886), (2930, 27438), (3228, 24905), (3516, 22865), (4035, 19924), (4395, 18292), (4573, 17580), (4981, 16140), (5380, 14943), (5860, 13719), (8070, 9962), (8790, 9146)]