277268640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3089}}^1$

素因数の和:3135

約数の個数: 192

約数和(自身を含む): 1009169280

約数和(自身を除く): 731900640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2244, 2640, 2720, 2805, 2992, 3089, 3740, 4080, 4488, 5280, 5610, 5984, 6178, 7480, 8160, 8976, 9267, 11220, 12356, 14960, 15445, 17952, 18534, 22440, 24712, 29920, 30890, 33979, 37068, 44880, 46335, 49424, 52513, 61780, 67958, 74136, 89760, 92670, 98848, 101937, 105026, 123560, 135916, 148272, 157539, 169895, 185340, 203874, 210052, 247120, 262565, 271832, 296544, 315078, 339790, 370680, 407748, 420104, 494240, 509685, 525130, 543664, 577643, 630156, 679580, 741360, 787695, 815496, 840208, 1019370, 1050260, 1087328, 1155286, 1260312, 1359160, 1482720, 1575390, 1630992, 1680416, 1732929, 2038740, 2100520, 2310572, 2520624, 2718320, 2888215, 3150780, 3261984, 3465858, 4077480, 4201040, 4621144, 5041248, 5436640, 5776430, 6301560, 6931716, 8154960, 8402080, 8664645, 9242288, 11552860, 12603120, 13863432, 16309920, 17329290, 18484576, 23105720, 25206240, 27726864, 34658580, 46211440, 55453728, 69317160, 92422880, 138634320, 277268640]

約数ペア:

[(1, 277268640), (2, 138634320), (3, 92422880), (4, 69317160), (5, 55453728), (6, 46211440), (8, 34658580), (10, 27726864), (11, 25206240), (12, 23105720), (15, 18484576), (16, 17329290), (17, 16309920), (20, 13863432), (22, 12603120), (24, 11552860), (30, 9242288), (32, 8664645), (33, 8402080), (34, 8154960), (40, 6931716), (44, 6301560), (48, 5776430), (51, 5436640), (55, 5041248), (60, 4621144), (66, 4201040), (68, 4077480), (80, 3465858), (85, 3261984), (88, 3150780), (96, 2888215), (102, 2718320), (110, 2520624), (120, 2310572), (132, 2100520), (136, 2038740), (160, 1732929), (165, 1680416), (170, 1630992), (176, 1575390), (187, 1482720), (204, 1359160), (220, 1260312), (240, 1155286), (255, 1087328), (264, 1050260), (272, 1019370), (330, 840208), (340, 815496), (352, 787695), (374, 741360), (408, 679580), (440, 630156), (480, 577643), (510, 543664), (528, 525130), (544, 509685), (561, 494240), (660, 420104), (680, 407748), (748, 370680), (816, 339790), (880, 315078), (935, 296544), (1020, 271832), (1056, 262565), (1122, 247120), (1320, 210052), (1360, 203874), (1496, 185340), (1632, 169895), (1760, 157539), (1870, 148272), (2040, 135916), (2244, 123560), (2640, 105026), (2720, 101937), (2805, 98848), (2992, 92670), (3089, 89760), (3740, 74136), (4080, 67958), (4488, 61780), (5280, 52513), (5610, 49424), (5984, 46335), (6178, 44880), (7480, 37068), (8160, 33979), (8976, 30890), (9267, 29920), (11220, 24712), (12356, 22440), (14960, 18534), (15445, 17952)]