257152934880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{64399}}^1$

素因数の和:64526

約数の個数: 288

約数和(自身を含む): 911409408000

約数和(自身を除く): 654256473120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 59, 60, 72, 80, 90, 94, 96, 118, 120, 141, 144, 160, 177, 180, 188, 235, 236, 240, 282, 288, 295, 354, 360, 376, 423, 470, 472, 480, 531, 564, 590, 705, 708, 720, 752, 846, 885, 940, 944, 1062, 1128, 1180, 1410, 1416, 1440, 1504, 1692, 1770, 1880, 1888, 2115, 2124, 2256, 2360, 2655, 2773, 2820, 2832, 3384, 3540, 3760, 4230, 4248, 4512, 4720, 5310, 5546, 5640, 5664, 6768, 7080, 7520, 8319, 8460, 8496, 9440, 10620, 11092, 11280, 13536, 13865, 14160, 16638, 16920, 16992, 21240, 22184, 22560, 24957, 27730, 28320, 33276, 33840, 41595, 42480, 44368, 49914, 55460, 64399, 66552, 67680, 83190, 84960, 88736, 99828, 110920, 124785, 128798, 133104, 166380, 193197, 199656, 221840, 249570, 257596, 266208, 321995, 332760, 386394, 399312, 443680, 499140, 515192, 579591, 643990, 665520, 772788, 798624, 965985, 998280, 1030384, 1159182, 1287980, 1331040, 1545576, 1931970, 1996560, 2060768, 2318364, 2575960, 2897955, 3026753, 3091152, 3799541, 3863940, 3993120, 4636728, 5151920, 5795910, 6053506, 6182304, 7599082, 7727880, 9080259, 9273456, 10303840, 11398623, 11591820, 12107012, 15133765, 15198164, 15455760, 18160518, 18546912, 18997705, 22797246, 23183640, 24214024, 27240777, 30267530, 30396328, 30911520, 34195869, 36321036, 37995410, 45401295, 45594492, 46367280, 48428048, 54481554, 56993115, 60535060, 60792656, 68391738, 72642072, 75990820, 90802590, 91188984, 92734560, 96856096, 108963108, 113986230, 121070120, 121585312, 136203885, 136783476, 145284144, 151981640, 170979345, 178578427, 181605180, 182377968, 217926216, 227972460, 242140240, 272407770, 273566952, 290568288, 303963280, 341958690, 357156854, 363210360, 364755936, 435852432, 455944920, 484280480, 535735281, 544815540, 547133904, 607926560, 683917380, 714313708, 726420720, 871704864, 892892135, 911889840, 1071470562, 1089631080, 1094267808, 1367834760, 1428627416, 1452841440, 1607205843, 1785784270, 1823779680, 2142941124, 2179262160, 2678676405, 2735669520, 2857254832, 3214411686, 3571568540, 4285882248, 4358524320, 5357352810, 5471339040, 5714509664, 6428823372, 7143137080, 8036029215, 8571764496, 10714705620, 12857646744, 14286274160, 16072058430, 17143528992, 21429411240, 25715293488, 28572548320, 32144116860, 42858822480, 51430586976, 64288233720, 85717644960, 128576467440, 257152934880]

約数ペア:

[(1, 257152934880), (2, 128576467440), (3, 85717644960), (4, 64288233720), (5, 51430586976), (6, 42858822480), (8, 32144116860), (9, 28572548320), (10, 25715293488), (12, 21429411240), (15, 17143528992), (16, 16072058430), (18, 14286274160), (20, 12857646744), (24, 10714705620), (30, 8571764496), (32, 8036029215), (36, 7143137080), (40, 6428823372), (45, 5714509664), (47, 5471339040), (48, 5357352810), (59, 4358524320), (60, 4285882248), (72, 3571568540), (80, 3214411686), (90, 2857254832), (94, 2735669520), (96, 2678676405), (118, 2179262160), (120, 2142941124), (141, 1823779680), (144, 1785784270), (160, 1607205843), (177, 1452841440), (180, 1428627416), (188, 1367834760), (235, 1094267808), (236, 1089631080), (240, 1071470562), (282, 911889840), (288, 892892135), (295, 871704864), (354, 726420720), (360, 714313708), (376, 683917380), (423, 607926560), (470, 547133904), (472, 544815540), (480, 535735281), (531, 484280480), (564, 455944920), (590, 435852432), (705, 364755936), (708, 363210360), (720, 357156854), (752, 341958690), (846, 303963280), (885, 290568288), (940, 273566952), (944, 272407770), (1062, 242140240), (1128, 227972460), (1180, 217926216), (1410, 182377968), (1416, 181605180), (1440, 178578427), (1504, 170979345), (1692, 151981640), (1770, 145284144), (1880, 136783476), (1888, 136203885), (2115, 121585312), (2124, 121070120), (2256, 113986230), (2360, 108963108), (2655, 96856096), (2773, 92734560), (2820, 91188984), (2832, 90802590), (3384, 75990820), (3540, 72642072), (3760, 68391738), (4230, 60792656), (4248, 60535060), (4512, 56993115), (4720, 54481554), (5310, 48428048), (5546, 46367280), (5640, 45594492), (5664, 45401295), (6768, 37995410), (7080, 36321036), (7520, 34195869), (8319, 30911520), (8460, 30396328), (8496, 30267530), (9440, 27240777), (10620, 24214024), (11092, 23183640), (11280, 22797246), (13536, 18997705), (13865, 18546912), (14160, 18160518), (16638, 15455760), (16920, 15198164), (16992, 15133765), (21240, 12107012), (22184, 11591820), (22560, 11398623), (24957, 10303840), (27730, 9273456), (28320, 9080259), (33276, 7727880), (33840, 7599082), (41595, 6182304), (42480, 6053506), (44368, 5795910), (49914, 5151920), (55460, 4636728), (64399, 3993120), (66552, 3863940), (67680, 3799541), (83190, 3091152), (84960, 3026753), (88736, 2897955), (99828, 2575960), (110920, 2318364), (124785, 2060768), (128798, 1996560), (133104, 1931970), (166380, 1545576), (193197, 1331040), (199656, 1287980), (221840, 1159182), (249570, 1030384), (257596, 998280), (266208, 965985), (321995, 798624), (332760, 772788), (386394, 665520), (399312, 643990), (443680, 579591), (499140, 515192)]