123980220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:99

約数の個数: 360

約数和(自身を含む): 495759264

約数和(自身を除く): 371779044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 29, 30, 35, 36, 39, 42, 45, 52, 54, 58, 60, 63, 65, 70, 78, 81, 84, 87, 90, 91, 105, 108, 116, 117, 126, 130, 135, 140, 145, 156, 162, 174, 180, 182, 189, 195, 203, 210, 234, 252, 260, 261, 270, 273, 290, 315, 324, 348, 351, 364, 377, 378, 390, 405, 406, 420, 435, 455, 468, 522, 540, 546, 567, 580, 585, 609, 630, 702, 754, 756, 780, 783, 810, 812, 819, 841, 870, 910, 945, 1015, 1044, 1053, 1092, 1131, 1134, 1170, 1218, 1260, 1305, 1365, 1404, 1508, 1566, 1620, 1638, 1682, 1740, 1755, 1820, 1827, 1885, 1890, 2030, 2106, 2262, 2268, 2340, 2349, 2436, 2457, 2523, 2610, 2639, 2730, 2835, 3045, 3132, 3276, 3364, 3393, 3510, 3654, 3770, 3780, 3915, 4060, 4095, 4205, 4212, 4524, 4698, 4914, 5046, 5220, 5265, 5278, 5460, 5481, 5655, 5670, 5887, 6090, 6786, 7020, 7308, 7371, 7540, 7569, 7830, 7917, 8190, 8410, 9135, 9396, 9828, 10092, 10179, 10530, 10556, 10933, 10962, 11310, 11340, 11745, 11774, 12180, 12285, 12615, 13195, 13572, 14742, 15138, 15660, 15834, 16380, 16443, 16820, 16965, 17661, 18270, 20358, 21060, 21866, 21924, 22620, 22707, 23490, 23548, 23751, 24570, 25230, 26390, 27405, 29435, 29484, 30276, 30537, 31668, 32799, 32886, 33930, 35322, 36540, 36855, 37845, 39585, 40716, 43732, 45414, 46980, 47502, 49140, 50460, 50895, 52780, 52983, 54665, 54810, 58870, 61074, 65598, 65772, 67860, 68121, 70644, 71253, 73710, 75690, 76531, 79170, 82215, 88305, 90828, 95004, 98397, 101790, 105966, 109330, 109620, 113535, 117740, 118755, 122148, 131196, 136242, 142506, 147420, 151380, 152685, 153062, 158340, 158949, 163995, 164430, 176610, 196794, 203580, 211932, 213759, 218660, 227070, 229593, 237510, 264915, 272484, 285012, 295191, 305370, 306124, 317898, 327990, 328860, 340605, 353220, 356265, 382655, 393588, 427518, 454140, 459186, 475020, 476847, 491985, 529830, 590382, 610740, 635796, 655980, 681210, 688779, 712530, 765310, 794745, 855036, 885573, 918372, 953694, 983970, 1059660, 1068795, 1147965, 1180764, 1362420, 1377558, 1425060, 1475955, 1530620, 1589490, 1771146, 1907388, 1967940, 2066337, 2137590, 2295930, 2384235, 2755116, 2951910, 3178980, 3443895, 3542292, 4132674, 4275180, 4427865, 4591860, 4768470, 5903820, 6199011, 6887790, 8265348, 8855730, 9536940, 10331685, 12398022, 13775580, 17711460, 20663370, 24796044, 30995055, 41326740, 61990110, 123980220]

約数ペア:

[(1, 123980220), (2, 61990110), (3, 41326740), (4, 30995055), (5, 24796044), (6, 20663370), (7, 17711460), (9, 13775580), (10, 12398022), (12, 10331685), (13, 9536940), (14, 8855730), (15, 8265348), (18, 6887790), (20, 6199011), (21, 5903820), (26, 4768470), (27, 4591860), (28, 4427865), (29, 4275180), (30, 4132674), (35, 3542292), (36, 3443895), (39, 3178980), (42, 2951910), (45, 2755116), (52, 2384235), (54, 2295930), (58, 2137590), (60, 2066337), (63, 1967940), (65, 1907388), (70, 1771146), (78, 1589490), (81, 1530620), (84, 1475955), (87, 1425060), (90, 1377558), (91, 1362420), (105, 1180764), (108, 1147965), (116, 1068795), (117, 1059660), (126, 983970), (130, 953694), (135, 918372), (140, 885573), (145, 855036), (156, 794745), (162, 765310), (174, 712530), (180, 688779), (182, 681210), (189, 655980), (195, 635796), (203, 610740), (210, 590382), (234, 529830), (252, 491985), (260, 476847), (261, 475020), (270, 459186), (273, 454140), (290, 427518), (315, 393588), (324, 382655), (348, 356265), (351, 353220), (364, 340605), (377, 328860), (378, 327990), (390, 317898), (405, 306124), (406, 305370), (420, 295191), (435, 285012), (455, 272484), (468, 264915), (522, 237510), (540, 229593), (546, 227070), (567, 218660), (580, 213759), (585, 211932), (609, 203580), (630, 196794), (702, 176610), (754, 164430), (756, 163995), (780, 158949), (783, 158340), (810, 153062), (812, 152685), (819, 151380), (841, 147420), (870, 142506), (910, 136242), (945, 131196), (1015, 122148), (1044, 118755), (1053, 117740), (1092, 113535), (1131, 109620), (1134, 109330), (1170, 105966), (1218, 101790), (1260, 98397), (1305, 95004), (1365, 90828), (1404, 88305), (1508, 82215), (1566, 79170), (1620, 76531), (1638, 75690), (1682, 73710), (1740, 71253), (1755, 70644), (1820, 68121), (1827, 67860), (1885, 65772), (1890, 65598), (2030, 61074), (2106, 58870), (2262, 54810), (2268, 54665), (2340, 52983), (2349, 52780), (2436, 50895), (2457, 50460), (2523, 49140), (2610, 47502), (2639, 46980), (2730, 45414), (2835, 43732), (3045, 40716), (3132, 39585), (3276, 37845), (3364, 36855), (3393, 36540), (3510, 35322), (3654, 33930), (3770, 32886), (3780, 32799), (3915, 31668), (4060, 30537), (4095, 30276), (4205, 29484), (4212, 29435), (4524, 27405), (4698, 26390), (4914, 25230), (5046, 24570), (5220, 23751), (5265, 23548), (5278, 23490), (5460, 22707), (5481, 22620), (5655, 21924), (5670, 21866), (5887, 21060), (6090, 20358), (6786, 18270), (7020, 17661), (7308, 16965), (7371, 16820), (7540, 16443), (7569, 16380), (7830, 15834), (7917, 15660), (8190, 15138), (8410, 14742), (9135, 13572), (9396, 13195), (9828, 12615), (10092, 12285), (10179, 12180), (10530, 11774), (10556, 11745), (10933, 11340), (10962, 11310)]