1245418020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1523}}^1$

素因数の和:1615

約数の個数: 288

約数和(自身を含む): 4792919040

約数和(自身を除く): 3547501020

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, 42, 44, 45, 55, 59, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 118, 126, 132, 140, 154, 165, 177, 180, 198, 210, 220, 231, 236, 252, 295, 308, 315, 330, 354, 385, 396, 413, 420, 462, 495, 531, 590, 630, 649, 660, 693, 708, 770, 826, 885, 924, 990, 1062, 1155, 1180, 1239, 1260, 1298, 1386, 1523, 1540, 1652, 1770, 1947, 1980, 2065, 2124, 2310, 2478, 2596, 2655, 2772, 3046, 3245, 3465, 3540, 3717, 3894, 4130, 4543, 4569, 4620, 4956, 5310, 5841, 6092, 6195, 6490, 6930, 7434, 7615, 7788, 8260, 9086, 9138, 9735, 10620, 10661, 11682, 12390, 12980, 13629, 13707, 13860, 14868, 15230, 16753, 18172, 18276, 18585, 19470, 21322, 22715, 22845, 23364, 24780, 27258, 27414, 29205, 30460, 31983, 33506, 37170, 38940, 40887, 42644, 45430, 45690, 50259, 53305, 54516, 54828, 58410, 63966, 67012, 68145, 68535, 74340, 81774, 83765, 89857, 90860, 91380, 95949, 100518, 106610, 116820, 117271, 127932, 136290, 137070, 150777, 159915, 163548, 167530, 179714, 191898, 201036, 204435, 213220, 234542, 251295, 269571, 272580, 274140, 301554, 319830, 335060, 351813, 359428, 383796, 408870, 449285, 469084, 479745, 502590, 539142, 586355, 603108, 628999, 639660, 703626, 753885, 808713, 817740, 898570, 959490, 988427, 1005180, 1055439, 1078284, 1172710, 1257998, 1347855, 1407252, 1507770, 1617426, 1759065, 1797140, 1886997, 1918980, 1976854, 2110878, 2345420, 2515996, 2695710, 2965281, 3015540, 3144995, 3234852, 3518130, 3773994, 3953708, 4043565, 4221756, 4942135, 5277195, 5391420, 5660991, 5930562, 6289990, 6918989, 7036260, 7547988, 8087130, 8895843, 9434985, 9884270, 10554390, 11321982, 11861124, 12579980, 13837978, 14826405, 16174260, 17791686, 18869970, 19768540, 20756967, 21108780, 22643964, 27675956, 28304955, 29652810, 34594945, 35583372, 37739940, 41513934, 44479215, 56609910, 59305620, 62270901, 69189890, 83027868, 88958430, 103784835, 113219820, 124541802, 138379780, 177916860, 207569670, 249083604, 311354505, 415139340, 622709010, 1245418020]

約数ペア:

[(1, 1245418020), (2, 622709010), (3, 415139340), (4, 311354505), (5, 249083604), (6, 207569670), (7, 177916860), (9, 138379780), (10, 124541802), (11, 113219820), (12, 103784835), (14, 88958430), (15, 83027868), (18, 69189890), (20, 62270901), (21, 59305620), (22, 56609910), (28, 44479215), (30, 41513934), (33, 37739940), (35, 35583372), (36, 34594945), (42, 29652810), (44, 28304955), (45, 27675956), (55, 22643964), (59, 21108780), (60, 20756967), (63, 19768540), (66, 18869970), (70, 17791686), (77, 16174260), (84, 14826405), (90, 13837978), (99, 12579980), (105, 11861124), (110, 11321982), (118, 10554390), (126, 9884270), (132, 9434985), (140, 8895843), (154, 8087130), (165, 7547988), (177, 7036260), (180, 6918989), (198, 6289990), (210, 5930562), (220, 5660991), (231, 5391420), (236, 5277195), (252, 4942135), (295, 4221756), (308, 4043565), (315, 3953708), (330, 3773994), (354, 3518130), (385, 3234852), (396, 3144995), (413, 3015540), (420, 2965281), (462, 2695710), (495, 2515996), (531, 2345420), (590, 2110878), (630, 1976854), (649, 1918980), (660, 1886997), (693, 1797140), (708, 1759065), (770, 1617426), (826, 1507770), (885, 1407252), (924, 1347855), (990, 1257998), (1062, 1172710), (1155, 1078284), (1180, 1055439), (1239, 1005180), (1260, 988427), (1298, 959490), (1386, 898570), (1523, 817740), (1540, 808713), (1652, 753885), (1770, 703626), (1947, 639660), (1980, 628999), (2065, 603108), (2124, 586355), (2310, 539142), (2478, 502590), (2596, 479745), (2655, 469084), (2772, 449285), (3046, 408870), (3245, 383796), (3465, 359428), (3540, 351813), (3717, 335060), (3894, 319830), (4130, 301554), (4543, 274140), (4569, 272580), (4620, 269571), (4956, 251295), (5310, 234542), (5841, 213220), (6092, 204435), (6195, 201036), (6490, 191898), (6930, 179714), (7434, 167530), (7615, 163548), (7788, 159915), (8260, 150777), (9086, 137070), (9138, 136290), (9735, 127932), (10620, 117271), (10661, 116820), (11682, 106610), (12390, 100518), (12980, 95949), (13629, 91380), (13707, 90860), (13860, 89857), (14868, 83765), (15230, 81774), (16753, 74340), (18172, 68535), (18276, 68145), (18585, 67012), (19470, 63966), (21322, 58410), (22715, 54828), (22845, 54516), (23364, 53305), (24780, 50259), (27258, 45690), (27414, 45430), (29205, 42644), (30460, 40887), (31983, 38940), (33506, 37170)]