320500752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:969

約数の個数: 160

約数和(自身を含む): 992186496

約数和(自身を除く): 671685744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 53, 66, 78, 88, 104, 106, 132, 143, 156, 159, 176, 208, 212, 264, 286, 312, 318, 424, 429, 528, 572, 583, 624, 636, 689, 848, 858, 881, 1144, 1166, 1272, 1378, 1716, 1749, 1762, 2067, 2288, 2332, 2544, 2643, 2756, 3432, 3498, 3524, 4134, 4664, 5286, 5512, 6864, 6996, 7048, 7579, 8268, 9328, 9691, 10572, 11024, 11453, 13992, 14096, 15158, 16536, 19382, 21144, 22737, 22906, 27984, 29073, 30316, 33072, 34359, 38764, 42288, 45474, 45812, 46693, 58146, 60632, 68718, 77528, 90948, 91624, 93386, 116292, 121264, 125983, 137436, 140079, 155056, 181896, 183248, 186772, 232584, 251966, 274872, 280158, 363792, 373544, 377949, 465168, 503932, 513623, 549744, 560316, 607009, 747088, 755898, 1007864, 1027246, 1120632, 1214018, 1511796, 1540869, 1821027, 2015728, 2054492, 2241264, 2428036, 3023592, 3081738, 3642054, 4108984, 4856072, 6047184, 6163476, 6677099, 7284108, 8217968, 9712144, 12326952, 13354198, 14568216, 20031297, 24653904, 26708396, 29136432, 40062594, 53416792, 80125188, 106833584, 160250376, 320500752]

約数ペア:

[(1, 320500752), (2, 160250376), (3, 106833584), (4, 80125188), (6, 53416792), (8, 40062594), (11, 29136432), (12, 26708396), (13, 24653904), (16, 20031297), (22, 14568216), (24, 13354198), (26, 12326952), (33, 9712144), (39, 8217968), (44, 7284108), (48, 6677099), (52, 6163476), (53, 6047184), (66, 4856072), (78, 4108984), (88, 3642054), (104, 3081738), (106, 3023592), (132, 2428036), (143, 2241264), (156, 2054492), (159, 2015728), (176, 1821027), (208, 1540869), (212, 1511796), (264, 1214018), (286, 1120632), (312, 1027246), (318, 1007864), (424, 755898), (429, 747088), (528, 607009), (572, 560316), (583, 549744), (624, 513623), (636, 503932), (689, 465168), (848, 377949), (858, 373544), (881, 363792), (1144, 280158), (1166, 274872), (1272, 251966), (1378, 232584), (1716, 186772), (1749, 183248), (1762, 181896), (2067, 155056), (2288, 140079), (2332, 137436), (2544, 125983), (2643, 121264), (2756, 116292), (3432, 93386), (3498, 91624), (3524, 90948), (4134, 77528), (4664, 68718), (5286, 60632), (5512, 58146), (6864, 46693), (6996, 45812), (7048, 45474), (7579, 42288), (8268, 38764), (9328, 34359), (9691, 33072), (10572, 30316), (11024, 29073), (11453, 27984), (13992, 22906), (14096, 22737), (15158, 21144), (16536, 19382)]