200455920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1340

約数の個数: 240

約数和(自身を含む): 794806272

約数和(自身を除く): 594350352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1283, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2566, 2604, 2790, 3255, 3472, 3720, 3849, 3906, 4340, 4464, 5040, 5132, 5208, 5580, 6415, 6510, 7440, 7698, 7812, 8680, 8981, 9765, 10264, 10416, 11160, 11547, 12830, 13020, 15396, 15624, 17360, 17962, 19245, 19530, 20528, 22320, 23094, 25660, 26040, 26943, 30792, 31248, 35924, 38490, 39060, 39773, 44905, 46188, 51320, 52080, 53886, 57735, 61584, 71848, 76980, 78120, 79546, 80829, 89810, 92376, 102640, 107772, 115470, 119319, 134715, 143696, 153960, 156240, 159092, 161658, 179620, 184752, 198865, 215544, 230940, 238638, 269430, 278411, 307920, 318184, 323316, 357957, 359240, 397730, 404145, 431088, 461880, 477276, 538860, 556822, 596595, 636368, 646632, 715914, 718480, 795460, 808290, 835233, 923760, 954552, 1077720, 1113644, 1193190, 1293264, 1392055, 1431828, 1590920, 1616580, 1670466, 1789785, 1909104, 2155440, 2227288, 2386380, 2505699, 2784110, 2863656, 3181840, 3233160, 3340932, 3579570, 4176165, 4454576, 4772760, 5011398, 5568220, 5727312, 6466320, 6681864, 7159140, 8352330, 9545520, 10022796, 11136440, 12528495, 13363728, 14318280, 16704660, 20045592, 22272880, 25056990, 28636560, 33409320, 40091184, 50113980, 66818640, 100227960, 200455920]

約数ペア:

[(1, 200455920), (2, 100227960), (3, 66818640), (4, 50113980), (5, 40091184), (6, 33409320), (7, 28636560), (8, 25056990), (9, 22272880), (10, 20045592), (12, 16704660), (14, 14318280), (15, 13363728), (16, 12528495), (18, 11136440), (20, 10022796), (21, 9545520), (24, 8352330), (28, 7159140), (30, 6681864), (31, 6466320), (35, 5727312), (36, 5568220), (40, 5011398), (42, 4772760), (45, 4454576), (48, 4176165), (56, 3579570), (60, 3340932), (62, 3233160), (63, 3181840), (70, 2863656), (72, 2784110), (80, 2505699), (84, 2386380), (90, 2227288), (93, 2155440), (105, 1909104), (112, 1789785), (120, 1670466), (124, 1616580), (126, 1590920), (140, 1431828), (144, 1392055), (155, 1293264), (168, 1193190), (180, 1113644), (186, 1077720), (210, 954552), (217, 923760), (240, 835233), (248, 808290), (252, 795460), (279, 718480), (280, 715914), (310, 646632), (315, 636368), (336, 596595), (360, 556822), (372, 538860), (420, 477276), (434, 461880), (465, 431088), (496, 404145), (504, 397730), (558, 359240), (560, 357957), (620, 323316), (630, 318184), (651, 307920), (720, 278411), (744, 269430), (840, 238638), (868, 230940), (930, 215544), (1008, 198865), (1085, 184752), (1116, 179620), (1240, 161658), (1260, 159092), (1283, 156240), (1302, 153960), (1395, 143696), (1488, 134715), (1680, 119319), (1736, 115470), (1860, 107772), (1953, 102640), (2170, 92376), (2232, 89810), (2480, 80829), (2520, 79546), (2566, 78120), (2604, 76980), (2790, 71848), (3255, 61584), (3472, 57735), (3720, 53886), (3849, 52080), (3906, 51320), (4340, 46188), (4464, 44905), (5040, 39773), (5132, 39060), (5208, 38490), (5580, 35924), (6415, 31248), (6510, 30792), (7440, 26943), (7698, 26040), (7812, 25660), (8680, 23094), (8981, 22320), (9765, 20528), (10264, 19530), (10416, 19245), (11160, 17962), (11547, 17360), (12830, 15624), (13020, 15396)]