185439240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1337

約数の個数: 256

約数和(自身を含む): 744192000

約数和(自身を除く): 558752760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1291, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2582, 2660, 3192, 3420, 3591, 3780, 3873, 3990, 4104, 4788, 5130, 5164, 5320, 5985, 6455, 6840, 7182, 7560, 7746, 7980, 9037, 9576, 10260, 10328, 11619, 11970, 12910, 14364, 15492, 15960, 17955, 18074, 19365, 20520, 23238, 23940, 24529, 25820, 27111, 28728, 30984, 34857, 35910, 36148, 38730, 45185, 46476, 47880, 49058, 51640, 54222, 58095, 69714, 71820, 72296, 73587, 77460, 81333, 90370, 92952, 98116, 108444, 116190, 122645, 135555, 139428, 143640, 147174, 154920, 162666, 171703, 174285, 180740, 196232, 216888, 220761, 232380, 243999, 245290, 271110, 278856, 294348, 325332, 343406, 348570, 361480, 367935, 406665, 441522, 464760, 487998, 490580, 515109, 542220, 588696, 650664, 662283, 686812, 697140, 735870, 813330, 858515, 883044, 975996, 981160, 1030218, 1084440, 1103805, 1219995, 1324566, 1373624, 1394280, 1471740, 1545327, 1626660, 1717030, 1766088, 1951992, 2060436, 2207610, 2439990, 2575545, 2649132, 2943480, 3090654, 3253320, 3311415, 3434060, 4120872, 4415220, 4635981, 4879980, 5151090, 5298264, 6181308, 6622830, 6868120, 7726635, 8830440, 9271962, 9759960, 10302180, 12362616, 13245660, 15453270, 18543924, 20604360, 23179905, 26491320, 30906540, 37087848, 46359810, 61813080, 92719620, 185439240]

約数ペア:

[(1, 185439240), (2, 92719620), (3, 61813080), (4, 46359810), (5, 37087848), (6, 30906540), (7, 26491320), (8, 23179905), (9, 20604360), (10, 18543924), (12, 15453270), (14, 13245660), (15, 12362616), (18, 10302180), (19, 9759960), (20, 9271962), (21, 8830440), (24, 7726635), (27, 6868120), (28, 6622830), (30, 6181308), (35, 5298264), (36, 5151090), (38, 4879980), (40, 4635981), (42, 4415220), (45, 4120872), (54, 3434060), (56, 3311415), (57, 3253320), (60, 3090654), (63, 2943480), (70, 2649132), (72, 2575545), (76, 2439990), (84, 2207610), (90, 2060436), (95, 1951992), (105, 1766088), (108, 1717030), (114, 1626660), (120, 1545327), (126, 1471740), (133, 1394280), (135, 1373624), (140, 1324566), (152, 1219995), (168, 1103805), (171, 1084440), (180, 1030218), (189, 981160), (190, 975996), (210, 883044), (216, 858515), (228, 813330), (252, 735870), (266, 697140), (270, 686812), (280, 662283), (285, 650664), (315, 588696), (342, 542220), (360, 515109), (378, 490580), (380, 487998), (399, 464760), (420, 441522), (456, 406665), (504, 367935), (513, 361480), (532, 348570), (540, 343406), (570, 325332), (630, 294348), (665, 278856), (684, 271110), (756, 245290), (760, 243999), (798, 232380), (840, 220761), (855, 216888), (945, 196232), (1026, 180740), (1064, 174285), (1080, 171703), (1140, 162666), (1197, 154920), (1260, 147174), (1291, 143640), (1330, 139428), (1368, 135555), (1512, 122645), (1596, 116190), (1710, 108444), (1890, 98116), (1995, 92952), (2052, 90370), (2280, 81333), (2394, 77460), (2520, 73587), (2565, 72296), (2582, 71820), (2660, 69714), (3192, 58095), (3420, 54222), (3591, 51640), (3780, 49058), (3873, 47880), (3990, 46476), (4104, 45185), (4788, 38730), (5130, 36148), (5164, 35910), (5320, 34857), (5985, 30984), (6455, 28728), (6840, 27111), (7182, 25820), (7560, 24529), (7746, 23940), (7980, 23238), (9037, 20520), (9576, 19365), (10260, 18074), (10328, 17955), (11619, 15960), (11970, 15492), (12910, 14364)]