212991660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 796024320

約数和(自身を除く): 583032660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 67, 70, 84, 87, 90, 105, 108, 116, 126, 134, 135, 140, 145, 174, 180, 189, 201, 203, 210, 252, 261, 268, 270, 290, 315, 335, 348, 378, 402, 406, 420, 435, 469, 522, 540, 580, 603, 609, 630, 670, 756, 783, 804, 812, 841, 870, 938, 945, 1005, 1015, 1044, 1206, 1218, 1260, 1305, 1340, 1407, 1566, 1682, 1740, 1809, 1827, 1876, 1890, 1943, 2010, 2030, 2345, 2412, 2436, 2523, 2610, 2814, 3015, 3045, 3132, 3364, 3618, 3654, 3780, 3886, 3915, 4020, 4060, 4205, 4221, 4690, 5046, 5220, 5481, 5628, 5829, 5887, 6030, 6090, 7035, 7236, 7308, 7569, 7772, 7830, 8410, 8442, 9045, 9135, 9380, 9715, 10092, 10962, 11658, 11774, 12060, 12180, 12615, 12663, 13601, 14070, 15138, 15660, 16820, 16884, 17487, 17661, 18090, 18270, 19430, 21105, 21924, 22707, 23316, 23548, 25230, 25326, 27202, 27405, 28140, 29145, 29435, 30276, 34974, 35322, 36180, 36540, 37845, 38860, 40803, 42210, 45414, 50460, 50652, 52461, 52983, 54404, 54810, 56347, 58290, 58870, 63315, 68005, 69948, 70644, 75690, 81606, 84420, 87435, 88305, 90828, 104922, 105966, 109620, 112694, 113535, 116580, 117740, 122409, 126630, 136010, 151380, 158949, 163212, 169041, 174870, 176610, 204015, 209844, 211932, 225388, 227070, 244818, 253260, 262305, 264915, 272020, 281735, 317898, 338082, 349740, 353220, 367227, 394429, 408030, 454140, 489636, 507123, 524610, 529830, 563470, 612045, 635796, 676164, 734454, 788858, 794745, 816060, 845205, 1014246, 1049220, 1059660, 1126940, 1183287, 1224090, 1468908, 1521369, 1577716, 1589490, 1690410, 1836135, 1972145, 2028492, 2366574, 2448180, 2535615, 3042738, 3178980, 3380820, 3549861, 3672270, 3944290, 4733148, 5071230, 5916435, 6085476, 7099722, 7344540, 7606845, 7888580, 10142460, 10649583, 11832870, 14199444, 15213690, 17749305, 21299166, 23665740, 30427380, 35498610, 42598332, 53247915, 70997220, 106495830, 212991660]

約数ペア:

[(1, 212991660), (2, 106495830), (3, 70997220), (4, 53247915), (5, 42598332), (6, 35498610), (7, 30427380), (9, 23665740), (10, 21299166), (12, 17749305), (14, 15213690), (15, 14199444), (18, 11832870), (20, 10649583), (21, 10142460), (27, 7888580), (28, 7606845), (29, 7344540), (30, 7099722), (35, 6085476), (36, 5916435), (42, 5071230), (45, 4733148), (54, 3944290), (58, 3672270), (60, 3549861), (63, 3380820), (67, 3178980), (70, 3042738), (84, 2535615), (87, 2448180), (90, 2366574), (105, 2028492), (108, 1972145), (116, 1836135), (126, 1690410), (134, 1589490), (135, 1577716), (140, 1521369), (145, 1468908), (174, 1224090), (180, 1183287), (189, 1126940), (201, 1059660), (203, 1049220), (210, 1014246), (252, 845205), (261, 816060), (268, 794745), (270, 788858), (290, 734454), (315, 676164), (335, 635796), (348, 612045), (378, 563470), (402, 529830), (406, 524610), (420, 507123), (435, 489636), (469, 454140), (522, 408030), (540, 394429), (580, 367227), (603, 353220), (609, 349740), (630, 338082), (670, 317898), (756, 281735), (783, 272020), (804, 264915), (812, 262305), (841, 253260), (870, 244818), (938, 227070), (945, 225388), (1005, 211932), (1015, 209844), (1044, 204015), (1206, 176610), (1218, 174870), (1260, 169041), (1305, 163212), (1340, 158949), (1407, 151380), (1566, 136010), (1682, 126630), (1740, 122409), (1809, 117740), (1827, 116580), (1876, 113535), (1890, 112694), (1943, 109620), (2010, 105966), (2030, 104922), (2345, 90828), (2412, 88305), (2436, 87435), (2523, 84420), (2610, 81606), (2814, 75690), (3015, 70644), (3045, 69948), (3132, 68005), (3364, 63315), (3618, 58870), (3654, 58290), (3780, 56347), (3886, 54810), (3915, 54404), (4020, 52983), (4060, 52461), (4205, 50652), (4221, 50460), (4690, 45414), (5046, 42210), (5220, 40803), (5481, 38860), (5628, 37845), (5829, 36540), (5887, 36180), (6030, 35322), (6090, 34974), (7035, 30276), (7236, 29435), (7308, 29145), (7569, 28140), (7772, 27405), (7830, 27202), (8410, 25326), (8442, 25230), (9045, 23548), (9135, 23316), (9380, 22707), (9715, 21924), (10092, 21105), (10962, 19430), (11658, 18270), (11774, 18090), (12060, 17661), (12180, 17487), (12615, 16884), (12663, 16820), (13601, 15660), (14070, 15138)]