189139860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1324

約数の個数: 240

約数和(自身を含む): 730832256

約数和(自身を除く): 541692396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1283, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2566, 2730, 2835, 3276, 3510, 3780, 3849, 4095, 4212, 4914, 5132, 5265, 5460, 5670, 6415, 7020, 7371, 7698, 8190, 8981, 9828, 10530, 11340, 11547, 12285, 12830, 14742, 15396, 16380, 16679, 17962, 19245, 21060, 23094, 24570, 25660, 26943, 29484, 33358, 34641, 35924, 36855, 38490, 44905, 46188, 49140, 50037, 53886, 57735, 66716, 69282, 73710, 76980, 80829, 83395, 89810, 100074, 103923, 107772, 115470, 116753, 134715, 138564, 147420, 150111, 161658, 166790, 173205, 179620, 200148, 207846, 230940, 233506, 242487, 250185, 269430, 300222, 323316, 333580, 346410, 350259, 404145, 415692, 450333, 467012, 484974, 500370, 519615, 538860, 583765, 600444, 692820, 700518, 727461, 750555, 808290, 900666, 969948, 1000740, 1039230, 1050777, 1167530, 1212435, 1350999, 1401036, 1454922, 1501110, 1616580, 1751295, 1801332, 2078460, 2101554, 2251665, 2335060, 2424870, 2701998, 2909844, 3002220, 3152331, 3502590, 3637305, 4203108, 4503330, 4849740, 5253885, 5403996, 6304662, 6754995, 7005180, 7274610, 9006660, 9456993, 10507770, 12609324, 13509990, 14549220, 15761655, 18913986, 21015540, 27019980, 31523310, 37827972, 47284965, 63046620, 94569930, 189139860]

約数ペア:

[(1, 189139860), (2, 94569930), (3, 63046620), (4, 47284965), (5, 37827972), (6, 31523310), (7, 27019980), (9, 21015540), (10, 18913986), (12, 15761655), (13, 14549220), (14, 13509990), (15, 12609324), (18, 10507770), (20, 9456993), (21, 9006660), (26, 7274610), (27, 7005180), (28, 6754995), (30, 6304662), (35, 5403996), (36, 5253885), (39, 4849740), (42, 4503330), (45, 4203108), (52, 3637305), (54, 3502590), (60, 3152331), (63, 3002220), (65, 2909844), (70, 2701998), (78, 2424870), (81, 2335060), (84, 2251665), (90, 2101554), (91, 2078460), (105, 1801332), (108, 1751295), (117, 1616580), (126, 1501110), (130, 1454922), (135, 1401036), (140, 1350999), (156, 1212435), (162, 1167530), (180, 1050777), (182, 1039230), (189, 1000740), (195, 969948), (210, 900666), (234, 808290), (252, 750555), (260, 727461), (270, 700518), (273, 692820), (315, 600444), (324, 583765), (351, 538860), (364, 519615), (378, 500370), (390, 484974), (405, 467012), (420, 450333), (455, 415692), (468, 404145), (540, 350259), (546, 346410), (567, 333580), (585, 323316), (630, 300222), (702, 269430), (756, 250185), (780, 242487), (810, 233506), (819, 230940), (910, 207846), (945, 200148), (1053, 179620), (1092, 173205), (1134, 166790), (1170, 161658), (1260, 150111), (1283, 147420), (1365, 138564), (1404, 134715), (1620, 116753), (1638, 115470), (1755, 107772), (1820, 103923), (1890, 100074), (2106, 89810), (2268, 83395), (2340, 80829), (2457, 76980), (2566, 73710), (2730, 69282), (2835, 66716), (3276, 57735), (3510, 53886), (3780, 50037), (3849, 49140), (4095, 46188), (4212, 44905), (4914, 38490), (5132, 36855), (5265, 35924), (5460, 34641), (5670, 33358), (6415, 29484), (7020, 26943), (7371, 25660), (7698, 24570), (8190, 23094), (8981, 21060), (9828, 19245), (10530, 17962), (11340, 16679), (11547, 16380), (12285, 15396), (12830, 14742)]