1219991220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 432

約数和(自身を含む): 4601076480

約数和(自身を除く): 3381085260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 49, 54, 60, 63, 70, 81, 84, 90, 94, 98, 105, 108, 109, 126, 135, 140, 141, 147, 162, 180, 188, 189, 196, 210, 218, 235, 243, 245, 252, 270, 282, 294, 315, 324, 327, 329, 378, 405, 420, 423, 436, 441, 470, 486, 490, 540, 545, 564, 567, 588, 630, 654, 658, 705, 735, 756, 763, 810, 846, 882, 940, 945, 972, 980, 981, 987, 1090, 1134, 1215, 1260, 1269, 1308, 1316, 1323, 1410, 1470, 1526, 1620, 1635, 1645, 1692, 1701, 1764, 1890, 1962, 1974, 2115, 2180, 2205, 2268, 2289, 2303, 2430, 2538, 2646, 2820, 2835, 2940, 2943, 2961, 3052, 3270, 3290, 3402, 3780, 3807, 3815, 3924, 3948, 3969, 4230, 4410, 4578, 4606, 4860, 4905, 4935, 5076, 5123, 5292, 5341, 5670, 5886, 5922, 6345, 6540, 6580, 6615, 6804, 6867, 6909, 7614, 7630, 7938, 8460, 8505, 8820, 8829, 8883, 9156, 9212, 9810, 9870, 10246, 10682, 11340, 11421, 11445, 11515, 11772, 11844, 11907, 12690, 13230, 13734, 13818, 14715, 14805, 15228, 15260, 15369, 15876, 16023, 17010, 17658, 17766, 19035, 19620, 19740, 19845, 20492, 20601, 20727, 21364, 22842, 22890, 23030, 23814, 25380, 25615, 26460, 26487, 26649, 26705, 27468, 27636, 29430, 29610, 30738, 32046, 34020, 34335, 34545, 35316, 35532, 35861, 38070, 39690, 41202, 41454, 44145, 44415, 45684, 45780, 46060, 46107, 47628, 48069, 51230, 52974, 53298, 53410, 57105, 58860, 59220, 59535, 61476, 61803, 62181, 64092, 68670, 69090, 71722, 76140, 76845, 79380, 79947, 80115, 82404, 82908, 88290, 88830, 92214, 96138, 102460, 103005, 103635, 105948, 106596, 106820, 107583, 114210, 119070, 123606, 124362, 132435, 133245, 137340, 138180, 138321, 143444, 144207, 153690, 159894, 160230, 176580, 177660, 179305, 184428, 185409, 186543, 192276, 206010, 207270, 215166, 228420, 230535, 238140, 240345, 247212, 248724, 251027, 264870, 266490, 276642, 288414, 307380, 309015, 310905, 319788, 320460, 322749, 358610, 370818, 373086, 399735, 412020, 414540, 414963, 430332, 432621, 461070, 480690, 502054, 529740, 532980, 537915, 553284, 559629, 576828, 618030, 621810, 645498, 691605, 717220, 721035, 741636, 746172, 753081, 799470, 829926, 865242, 922140, 927045, 932715, 961380, 968247, 1004108, 1075830, 1119258, 1236060, 1243620, 1244889, 1255135, 1290996, 1297863, 1383210, 1442070, 1506162, 1598940, 1613745, 1659852, 1730484, 1854090, 1865430, 1936494, 2074815, 2151660, 2163105, 2238516, 2259243, 2489778, 2510270, 2595726, 2766420, 2798145, 2884140, 2904741, 3012324, 3227490, 3708180, 3730860, 3765405, 3872988, 4149630, 4326210, 4518486, 4841235, 4979556, 5020540, 5191452, 5596290, 5809482, 6224445, 6454980, 6489315, 6777729, 7530810, 8299260, 8652420, 8714223, 9036972, 9682470, 11192580, 11296215, 11618964, 12448890, 12978630, 13555458, 14523705, 15061620, 17428446, 19364940, 20333187, 22592430, 24897780, 25957260, 27110916, 29047410, 33888645, 34856892, 40666374, 43571115, 45184860, 58094820, 60999561, 67777290, 81332748, 87142230, 101665935, 121999122, 135554580, 174284460, 203331870, 243998244, 304997805, 406663740, 609995610, 1219991220]

約数ペア:

[(1, 1219991220), (2, 609995610), (3, 406663740), (4, 304997805), (5, 243998244), (6, 203331870), (7, 174284460), (9, 135554580), (10, 121999122), (12, 101665935), (14, 87142230), (15, 81332748), (18, 67777290), (20, 60999561), (21, 58094820), (27, 45184860), (28, 43571115), (30, 40666374), (35, 34856892), (36, 33888645), (42, 29047410), (45, 27110916), (47, 25957260), (49, 24897780), (54, 22592430), (60, 20333187), (63, 19364940), (70, 17428446), (81, 15061620), (84, 14523705), (90, 13555458), (94, 12978630), (98, 12448890), (105, 11618964), (108, 11296215), (109, 11192580), (126, 9682470), (135, 9036972), (140, 8714223), (141, 8652420), (147, 8299260), (162, 7530810), (180, 6777729), (188, 6489315), (189, 6454980), (196, 6224445), (210, 5809482), (218, 5596290), (235, 5191452), (243, 5020540), (245, 4979556), (252, 4841235), (270, 4518486), (282, 4326210), (294, 4149630), (315, 3872988), (324, 3765405), (327, 3730860), (329, 3708180), (378, 3227490), (405, 3012324), (420, 2904741), (423, 2884140), (436, 2798145), (441, 2766420), (470, 2595726), (486, 2510270), (490, 2489778), (540, 2259243), (545, 2238516), (564, 2163105), (567, 2151660), (588, 2074815), (630, 1936494), (654, 1865430), (658, 1854090), (705, 1730484), (735, 1659852), (756, 1613745), (763, 1598940), (810, 1506162), (846, 1442070), (882, 1383210), (940, 1297863), (945, 1290996), (972, 1255135), (980, 1244889), (981, 1243620), (987, 1236060), (1090, 1119258), (1134, 1075830), (1215, 1004108), (1260, 968247), (1269, 961380), (1308, 932715), (1316, 927045), (1323, 922140), (1410, 865242), (1470, 829926), (1526, 799470), (1620, 753081), (1635, 746172), (1645, 741636), (1692, 721035), (1701, 717220), (1764, 691605), (1890, 645498), (1962, 621810), (1974, 618030), (2115, 576828), (2180, 559629), (2205, 553284), (2268, 537915), (2289, 532980), (2303, 529740), (2430, 502054), (2538, 480690), (2646, 461070), (2820, 432621), (2835, 430332), (2940, 414963), (2943, 414540), (2961, 412020), (3052, 399735), (3270, 373086), (3290, 370818), (3402, 358610), (3780, 322749), (3807, 320460), (3815, 319788), (3924, 310905), (3948, 309015), (3969, 307380), (4230, 288414), (4410, 276642), (4578, 266490), (4606, 264870), (4860, 251027), (4905, 248724), (4935, 247212), (5076, 240345), (5123, 238140), (5292, 230535), (5341, 228420), (5670, 215166), (5886, 207270), (5922, 206010), (6345, 192276), (6540, 186543), (6580, 185409), (6615, 184428), (6804, 179305), (6867, 177660), (6909, 176580), (7614, 160230), (7630, 159894), (7938, 153690), (8460, 144207), (8505, 143444), (8820, 138321), (8829, 138180), (8883, 137340), (9156, 133245), (9212, 132435), (9810, 124362), (9870, 123606), (10246, 119070), (10682, 114210), (11340, 107583), (11421, 106820), (11445, 106596), (11515, 105948), (11772, 103635), (11844, 103005), (11907, 102460), (12690, 96138), (13230, 92214), (13734, 88830), (13818, 88290), (14715, 82908), (14805, 82404), (15228, 80115), (15260, 79947), (15369, 79380), (15876, 76845), (16023, 76140), (17010, 71722), (17658, 69090), (17766, 68670), (19035, 64092), (19620, 62181), (19740, 61803), (19845, 61476), (20492, 59535), (20601, 59220), (20727, 58860), (21364, 57105), (22842, 53410), (22890, 53298), (23030, 52974), (23814, 51230), (25380, 48069), (25615, 47628), (26460, 46107), (26487, 46060), (26649, 45780), (26705, 45684), (27468, 44415), (27636, 44145), (29430, 41454), (29610, 41202), (30738, 39690), (32046, 38070), (34020, 35861), (34335, 35532), (34545, 35316)]