1646242080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 384

約数和(自身を含む): 6322821120

約数和(自身を除く): 4676579040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 107, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 214, 224, 228, 240, 241, 266, 280, 285, 304, 321, 336, 380, 399, 420, 428, 456, 480, 482, 532, 535, 560, 570, 608, 642, 665, 672, 723, 749, 760, 798, 840, 856, 912, 964, 1064, 1070, 1120, 1140, 1205, 1284, 1330, 1446, 1498, 1520, 1596, 1605, 1680, 1687, 1712, 1824, 1928, 1995, 2033, 2128, 2140, 2247, 2280, 2410, 2568, 2660, 2892, 2996, 3040, 3192, 3210, 3360, 3374, 3424, 3615, 3745, 3856, 3990, 4066, 4256, 4280, 4494, 4560, 4579, 4820, 5061, 5136, 5320, 5784, 5992, 6099, 6384, 6420, 6748, 7230, 7490, 7712, 7980, 8132, 8435, 8560, 8988, 9120, 9158, 9640, 10122, 10165, 10272, 10640, 11235, 11568, 11984, 12198, 12768, 12840, 13496, 13737, 14231, 14460, 14980, 15960, 16264, 16870, 17120, 17976, 18316, 19280, 20244, 20330, 21280, 22470, 22895, 23136, 23968, 24396, 25305, 25680, 25787, 26992, 27474, 28462, 28920, 29960, 30495, 31920, 32053, 32528, 33740, 35952, 36632, 38560, 40488, 40660, 42693, 44940, 45790, 48792, 50610, 51360, 51574, 53984, 54948, 56924, 57840, 59920, 60990, 63840, 64106, 65056, 67480, 68685, 71155, 71904, 73264, 77361, 80976, 81320, 85386, 89880, 91580, 96159, 97584, 101220, 103148, 109896, 113848, 115680, 119840, 121980, 128212, 128935, 134960, 137370, 142310, 146528, 154722, 160265, 161952, 162640, 170772, 179760, 180509, 183160, 192318, 195168, 202440, 206296, 213465, 219792, 227696, 243960, 256424, 257870, 269920, 274740, 284620, 309444, 320530, 325280, 341544, 359520, 361018, 366320, 384636, 386805, 404880, 412592, 426930, 439584, 455392, 480795, 487920, 489953, 512848, 515740, 541527, 549480, 569240, 618888, 641060, 683088, 722036, 732640, 769272, 773610, 809760, 825184, 853860, 902545, 961590, 975840, 979906, 1025696, 1031480, 1083054, 1098960, 1138480, 1237776, 1282120, 1366176, 1444072, 1469859, 1538544, 1547220, 1707720, 1805090, 1923180, 1959812, 2062960, 2166108, 2197920, 2276960, 2449765, 2475552, 2564240, 2707635, 2888144, 2939718, 3077088, 3094440, 3415440, 3429671, 3610180, 3846360, 3919624, 4125920, 4332216, 4899530, 5128480, 5415270, 5776288, 5879436, 6188880, 6830880, 6859342, 7220360, 7349295, 7692720, 7839248, 8664432, 9799060, 10289013, 10830540, 11758872, 12377760, 13718684, 14440720, 14698590, 15385440, 15678496, 17148355, 17328864, 19598120, 20578026, 21661080, 23517744, 27437368, 28881440, 29397180, 34296710, 39196240, 41156052, 43322160, 47035488, 51445065, 54874736, 58794360, 68593420, 78392480, 82312104, 86644320, 102890130, 109749472, 117588720, 137186840, 164624208, 205780260, 235177440, 274373680, 329248416, 411560520, 548747360, 823121040, 1646242080]

約数ペア:

[(1, 1646242080), (2, 823121040), (3, 548747360), (4, 411560520), (5, 329248416), (6, 274373680), (7, 235177440), (8, 205780260), (10, 164624208), (12, 137186840), (14, 117588720), (15, 109749472), (16, 102890130), (19, 86644320), (20, 82312104), (21, 78392480), (24, 68593420), (28, 58794360), (30, 54874736), (32, 51445065), (35, 47035488), (38, 43322160), (40, 41156052), (42, 39196240), (48, 34296710), (56, 29397180), (57, 28881440), (60, 27437368), (70, 23517744), (76, 21661080), (80, 20578026), (84, 19598120), (95, 17328864), (96, 17148355), (105, 15678496), (107, 15385440), (112, 14698590), (114, 14440720), (120, 13718684), (133, 12377760), (140, 11758872), (152, 10830540), (160, 10289013), (168, 9799060), (190, 8664432), (210, 7839248), (214, 7692720), (224, 7349295), (228, 7220360), (240, 6859342), (241, 6830880), (266, 6188880), (280, 5879436), (285, 5776288), (304, 5415270), (321, 5128480), (336, 4899530), (380, 4332216), (399, 4125920), (420, 3919624), (428, 3846360), (456, 3610180), (480, 3429671), (482, 3415440), (532, 3094440), (535, 3077088), (560, 2939718), (570, 2888144), (608, 2707635), (642, 2564240), (665, 2475552), (672, 2449765), (723, 2276960), (749, 2197920), (760, 2166108), (798, 2062960), (840, 1959812), (856, 1923180), (912, 1805090), (964, 1707720), (1064, 1547220), (1070, 1538544), (1120, 1469859), (1140, 1444072), (1205, 1366176), (1284, 1282120), (1330, 1237776), (1446, 1138480), (1498, 1098960), (1520, 1083054), (1596, 1031480), (1605, 1025696), (1680, 979906), (1687, 975840), (1712, 961590), (1824, 902545), (1928, 853860), (1995, 825184), (2033, 809760), (2128, 773610), (2140, 769272), (2247, 732640), (2280, 722036), (2410, 683088), (2568, 641060), (2660, 618888), (2892, 569240), (2996, 549480), (3040, 541527), (3192, 515740), (3210, 512848), (3360, 489953), (3374, 487920), (3424, 480795), (3615, 455392), (3745, 439584), (3856, 426930), (3990, 412592), (4066, 404880), (4256, 386805), (4280, 384636), (4494, 366320), (4560, 361018), (4579, 359520), (4820, 341544), (5061, 325280), (5136, 320530), (5320, 309444), (5784, 284620), (5992, 274740), (6099, 269920), (6384, 257870), (6420, 256424), (6748, 243960), (7230, 227696), (7490, 219792), (7712, 213465), (7980, 206296), (8132, 202440), (8435, 195168), (8560, 192318), (8988, 183160), (9120, 180509), (9158, 179760), (9640, 170772), (10122, 162640), (10165, 161952), (10272, 160265), (10640, 154722), (11235, 146528), (11568, 142310), (11984, 137370), (12198, 134960), (12768, 128935), (12840, 128212), (13496, 121980), (13737, 119840), (14231, 115680), (14460, 113848), (14980, 109896), (15960, 103148), (16264, 101220), (16870, 97584), (17120, 96159), (17976, 91580), (18316, 89880), (19280, 85386), (20244, 81320), (20330, 80976), (21280, 77361), (22470, 73264), (22895, 71904), (23136, 71155), (23968, 68685), (24396, 67480), (25305, 65056), (25680, 64106), (25787, 63840), (26992, 60990), (27474, 59920), (28462, 57840), (28920, 56924), (29960, 54948), (30495, 53984), (31920, 51574), (32053, 51360), (32528, 50610), (33740, 48792), (35952, 45790), (36632, 44940), (38560, 42693), (40488, 40660)]