1297947420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2601

約数の個数: 288

約数和(自身を含む): 5043257856

約数和(自身を除く): 3745310436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 37, 42, 44, 45, 55, 60, 63, 66, 70, 74, 77, 84, 90, 99, 105, 110, 111, 126, 132, 140, 148, 154, 165, 180, 185, 198, 210, 220, 222, 231, 252, 259, 308, 315, 330, 333, 370, 385, 396, 407, 420, 444, 462, 495, 518, 555, 630, 660, 666, 693, 740, 770, 777, 814, 924, 990, 1036, 1110, 1155, 1221, 1260, 1295, 1332, 1386, 1540, 1554, 1628, 1665, 1980, 2035, 2220, 2310, 2331, 2442, 2531, 2590, 2772, 2849, 3108, 3330, 3465, 3663, 3885, 4070, 4620, 4662, 4884, 5062, 5180, 5698, 6105, 6660, 6930, 7326, 7593, 7770, 8140, 8547, 9324, 10124, 11396, 11655, 12210, 12655, 13860, 14245, 14652, 15186, 15540, 17094, 17717, 18315, 22779, 23310, 24420, 25310, 25641, 27841, 28490, 30372, 34188, 35434, 36630, 37965, 42735, 45558, 46620, 50620, 51282, 53151, 55682, 56980, 70868, 73260, 75930, 83523, 85470, 88585, 91116, 93647, 102564, 106302, 111364, 113895, 128205, 139205, 151860, 159453, 167046, 170940, 177170, 187294, 194887, 212604, 227790, 250569, 256410, 265755, 278410, 280941, 318906, 334092, 354340, 374588, 389774, 417615, 455580, 468235, 501138, 512820, 531510, 556820, 561882, 584661, 637812, 655529, 779548, 797265, 835230, 842823, 936470, 974435, 1002276, 1030117, 1063020, 1123764, 1169322, 1252845, 1311058, 1404705, 1594530, 1670460, 1685646, 1753983, 1872940, 1948870, 1966587, 2060234, 2338644, 2505690, 2622116, 2809410, 2923305, 3090351, 3189060, 3277645, 3371292, 3507966, 3897740, 3933174, 4120468, 4214115, 5011380, 5150585, 5618820, 5846610, 5899761, 6180702, 6555290, 7015932, 7210819, 7866348, 8428230, 8769915, 9271053, 9832935, 10301170, 11693220, 11799522, 12361404, 13110580, 14421638, 15451755, 16856460, 17539830, 18542106, 19665870, 20602340, 21632457, 23599044, 28843276, 29498805, 30903510, 35079660, 36054095, 37084212, 39331740, 43264914, 46355265, 58997610, 61807020, 64897371, 72108190, 86529828, 92710530, 108162285, 117995220, 129794742, 144216380, 185421060, 216324570, 259589484, 324486855, 432649140, 648973710, 1297947420]

約数ペア:

[(1, 1297947420), (2, 648973710), (3, 432649140), (4, 324486855), (5, 259589484), (6, 216324570), (7, 185421060), (9, 144216380), (10, 129794742), (11, 117995220), (12, 108162285), (14, 92710530), (15, 86529828), (18, 72108190), (20, 64897371), (21, 61807020), (22, 58997610), (28, 46355265), (30, 43264914), (33, 39331740), (35, 37084212), (36, 36054095), (37, 35079660), (42, 30903510), (44, 29498805), (45, 28843276), (55, 23599044), (60, 21632457), (63, 20602340), (66, 19665870), (70, 18542106), (74, 17539830), (77, 16856460), (84, 15451755), (90, 14421638), (99, 13110580), (105, 12361404), (110, 11799522), (111, 11693220), (126, 10301170), (132, 9832935), (140, 9271053), (148, 8769915), (154, 8428230), (165, 7866348), (180, 7210819), (185, 7015932), (198, 6555290), (210, 6180702), (220, 5899761), (222, 5846610), (231, 5618820), (252, 5150585), (259, 5011380), (308, 4214115), (315, 4120468), (330, 3933174), (333, 3897740), (370, 3507966), (385, 3371292), (396, 3277645), (407, 3189060), (420, 3090351), (444, 2923305), (462, 2809410), (495, 2622116), (518, 2505690), (555, 2338644), (630, 2060234), (660, 1966587), (666, 1948870), (693, 1872940), (740, 1753983), (770, 1685646), (777, 1670460), (814, 1594530), (924, 1404705), (990, 1311058), (1036, 1252845), (1110, 1169322), (1155, 1123764), (1221, 1063020), (1260, 1030117), (1295, 1002276), (1332, 974435), (1386, 936470), (1540, 842823), (1554, 835230), (1628, 797265), (1665, 779548), (1980, 655529), (2035, 637812), (2220, 584661), (2310, 561882), (2331, 556820), (2442, 531510), (2531, 512820), (2590, 501138), (2772, 468235), (2849, 455580), (3108, 417615), (3330, 389774), (3465, 374588), (3663, 354340), (3885, 334092), (4070, 318906), (4620, 280941), (4662, 278410), (4884, 265755), (5062, 256410), (5180, 250569), (5698, 227790), (6105, 212604), (6660, 194887), (6930, 187294), (7326, 177170), (7593, 170940), (7770, 167046), (8140, 159453), (8547, 151860), (9324, 139205), (10124, 128205), (11396, 113895), (11655, 111364), (12210, 106302), (12655, 102564), (13860, 93647), (14245, 91116), (14652, 88585), (15186, 85470), (15540, 83523), (17094, 75930), (17717, 73260), (18315, 70868), (22779, 56980), (23310, 55682), (24420, 53151), (25310, 51282), (25641, 50620), (27841, 46620), (28490, 45558), (30372, 42735), (34188, 37965), (35434, 36630)]