1320818400

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 720

約数和(自身を含む): 5614796880

約数和(自身を除く): 4293978480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 25, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 50, 51, 54, 55, 60, 66, 68, 72, 75, 80, 81, 85, 88, 90, 96, 99, 100, 102, 108, 109, 110, 120, 132, 135, 136, 144, 150, 153, 160, 162, 165, 170, 176, 180, 187, 198, 200, 204, 216, 218, 220, 225, 240, 255, 264, 270, 272, 275, 288, 297, 300, 306, 324, 327, 330, 340, 352, 360, 374, 396, 400, 405, 408, 425, 432, 436, 440, 450, 459, 480, 495, 510, 528, 540, 544, 545, 550, 561, 594, 600, 612, 648, 654, 660, 675, 680, 720, 748, 765, 792, 800, 810, 816, 825, 850, 864, 872, 880, 891, 900, 918, 935, 981, 990, 1020, 1056, 1080, 1090, 1100, 1122, 1188, 1199, 1200, 1224, 1275, 1296, 1308, 1320, 1350, 1360, 1377, 1440, 1485, 1496, 1530, 1584, 1620, 1632, 1635, 1650, 1683, 1700, 1744, 1760, 1782, 1800, 1836, 1853, 1870, 1962, 1980, 2025, 2040, 2160, 2180, 2200, 2244, 2295, 2376, 2398, 2400, 2448, 2475, 2550, 2592, 2616, 2640, 2700, 2720, 2725, 2754, 2805, 2943, 2970, 2992, 3060, 3168, 3240, 3270, 3300, 3366, 3400, 3488, 3564, 3597, 3600, 3672, 3706, 3740, 3825, 3924, 3960, 4050, 4080, 4320, 4360, 4400, 4455, 4488, 4590, 4675, 4752, 4796, 4896, 4905, 4950, 5049, 5100, 5232, 5280, 5400, 5450, 5508, 5559, 5610, 5886, 5940, 5984, 5995, 6120, 6480, 6540, 6600, 6732, 6800, 6885, 7128, 7194, 7200, 7344, 7412, 7425, 7480, 7650, 7848, 7920, 8100, 8160, 8175, 8415, 8720, 8800, 8829, 8910, 8976, 9180, 9265, 9350, 9504, 9592, 9810, 9900, 10098, 10200, 10464, 10791, 10800, 10900, 11016, 11118, 11220, 11475, 11772, 11880, 11990, 12240, 12960, 13080, 13200, 13464, 13600, 13770, 14025, 14256, 14388, 14688, 14715, 14824, 14850, 14960, 15147, 15300, 15696, 15840, 16200, 16350, 16677, 16830, 17440, 17658, 17820, 17952, 17985, 18360, 18530, 18700, 19184, 19620, 19800, 20196, 20383, 20400, 21582, 21600, 21800, 22032, 22236, 22275, 22440, 22950, 23544, 23760, 23980, 24480, 24525, 25245, 26160, 26400, 26928, 27540, 27795, 28050, 28512, 28776, 29430, 29648, 29700, 29920, 29975, 30294, 30600, 31392, 32373, 32400, 32700, 33354, 33660, 34425, 35316, 35640, 35970, 36720, 37060, 37400, 38368, 39240, 39600, 40392, 40766, 40800, 42075, 43164, 43600, 44064, 44145, 44472, 44550, 44880, 45900, 46325, 47088, 47520, 47960, 49050, 50031, 50490, 52320, 53856, 53955, 55080, 55590, 56100, 57552, 58860, 59296, 59400, 59950, 60588, 61149, 61200, 64746, 64800, 65400, 66708, 67320, 68850, 70632, 71280, 71940, 73440, 73575, 74120, 74800, 75735, 78480, 79200, 80784, 81532, 83385, 84150, 86328, 87200, 88290, 88944, 89100, 89760, 89925, 91800, 92650, 94176, 95920, 97119, 98100, 100062, 100980, 101915, 107910, 110160, 111180, 112200, 115104, 117720, 118800, 119900, 121176, 122298, 122400, 126225, 129492, 130800, 133416, 134640, 137700, 138975, 141264, 142560, 143880, 147150, 148240, 149600, 150093, 151470, 156960, 161568, 161865, 163064, 166770, 168300, 172656, 176580, 177888, 178200, 179850, 183447, 183600, 185300, 191840, 194238, 196200, 200124, 201960, 203830, 215820, 220320, 220725, 222360, 224400, 235440, 237600, 239800, 242352, 244596, 250155, 252450, 258984, 261600, 266832, 269280, 269775, 275400, 277950, 282528, 287760, 294300, 296480, 300186, 302940, 305745, 323730, 326128, 333540, 336600, 345312, 353160, 356400, 359700, 366894, 367200, 370600, 378675, 388476, 392400, 400248, 403920, 407660, 416925, 431640, 441450, 444720, 448800, 470880, 479600, 484704, 485595, 489192, 500310, 504900, 509575, 517968, 533664, 539550, 550341, 550800, 555900, 575520, 588600, 600372, 605880, 611490, 647460, 652256, 667080, 673200, 706320, 712800, 719400, 733788, 741200, 750465, 757350, 776952, 784800, 800496, 807840, 809325, 815320, 833850, 863280, 882900, 889440, 917235, 959200, 971190, 978384, 1000620, 1009800, 1019150, 1035936, 1079100, 1100682, 1101600, 1111800, 1177200, 1200744, 1211760, 1222980, 1250775, 1294920, 1334160, 1346400, 1412640, 1438800, 1467576, 1482400, 1500930, 1514700, 1528725, 1553904, 1600992, 1618650, 1630640, 1651023, 1667700, 1726560, 1765800, 1834470, 1942380, 1956768, 2001240, 2019600, 2038300, 2158200, 2201364, 2223600, 2354400, 2401488, 2423520, 2427975, 2445960, 2501550, 2589840, 2668320, 2751705, 2877600, 2935152, 3001860, 3029400, 3057450, 3107808, 3237300, 3261280, 3302046, 3335400, 3531600, 3668940, 3752325, 3884760, 4002480, 4039200, 4076600, 4316400, 4402728, 4447200, 4586175, 4802976, 4855950, 4891920, 5003100, 5179680, 5503410, 5870304, 6003720, 6058800, 6114900, 6474600, 6604092, 6670800, 7063200, 7337880, 7504650, 7769520, 8004960, 8153200, 8255115, 8632800, 8805456, 9172350, 9711900, 9783840, 10006200, 11006820, 12007440, 12117600, 12229800, 12949200, 13208184, 13341600, 13758525, 14675760, 15009300, 15539040, 16306400, 16510230, 17610912, 18344700, 19423800, 20012400, 22013640, 24014880, 24459600, 25898400, 26416368, 27517050, 29351520, 30018600, 33020460, 36689400, 38847600, 40024800, 41275575, 44027280, 48919200, 52832736, 55034100, 60037200, 66040920, 73378800, 77695200, 82551150, 88054560, 110068200, 120074400, 132081840, 146757600, 165102300, 220136400, 264163680, 330204600, 440272800, 660409200, 1320818400]

約数ペア:

[(1, 1320818400), (2, 660409200), (3, 440272800), (4, 330204600), (5, 264163680), (6, 220136400), (8, 165102300), (9, 146757600), (10, 132081840), (11, 120074400), (12, 110068200), (15, 88054560), (16, 82551150), (17, 77695200), (18, 73378800), (20, 66040920), (22, 60037200), (24, 55034100), (25, 52832736), (27, 48919200), (30, 44027280), (32, 41275575), (33, 40024800), (34, 38847600), (36, 36689400), (40, 33020460), (44, 30018600), (45, 29351520), (48, 27517050), (50, 26416368), (51, 25898400), (54, 24459600), (55, 24014880), (60, 22013640), (66, 20012400), (68, 19423800), (72, 18344700), (75, 17610912), (80, 16510230), (81, 16306400), (85, 15539040), (88, 15009300), (90, 14675760), (96, 13758525), (99, 13341600), (100, 13208184), (102, 12949200), (108, 12229800), (109, 12117600), (110, 12007440), (120, 11006820), (132, 10006200), (135, 9783840), (136, 9711900), (144, 9172350), (150, 8805456), (153, 8632800), (160, 8255115), (162, 8153200), (165, 8004960), (170, 7769520), (176, 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1553904), (864, 1528725), (872, 1514700), (880, 1500930), (891, 1482400), (900, 1467576), (918, 1438800), (935, 1412640), (981, 1346400), (990, 1334160), (1020, 1294920), (1056, 1250775), (1080, 1222980), (1090, 1211760), (1100, 1200744), (1122, 1177200), (1188, 1111800), (1199, 1101600), (1200, 1100682), (1224, 1079100), (1275, 1035936), (1296, 1019150), (1308, 1009800), (1320, 1000620), (1350, 978384), (1360, 971190), (1377, 959200), (1440, 917235), (1485, 889440), (1496, 882900), (1530, 863280), (1584, 833850), (1620, 815320), (1632, 809325), (1635, 807840), (1650, 800496), (1683, 784800), (1700, 776952), (1744, 757350), (1760, 750465), (1782, 741200), (1800, 733788), (1836, 719400), (1853, 712800), (1870, 706320), (1962, 673200), (1980, 667080), (2025, 652256), (2040, 647460), (2160, 611490), (2180, 605880), (2200, 600372), (2244, 588600), (2295, 575520), (2376, 555900), (2398, 550800), (2400, 550341), (2448, 539550), (2475, 533664), (2550, 517968), (2592, 509575), (2616, 504900), (2640, 500310), (2700, 489192), (2720, 485595), (2725, 484704), (2754, 479600), (2805, 470880), (2943, 448800), (2970, 444720), (2992, 441450), (3060, 431640), (3168, 416925), (3240, 407660), (3270, 403920), (3300, 400248), (3366, 392400), (3400, 388476), (3488, 378675), (3564, 370600), (3597, 367200), (3600, 366894), (3672, 359700), (3706, 356400), (3740, 353160), (3825, 345312), (3924, 336600), (3960, 333540), (4050, 326128), (4080, 323730), (4320, 305745), (4360, 302940), (4400, 300186), (4455, 296480), (4488, 294300), (4590, 287760), (4675, 282528), (4752, 277950), (4796, 275400), (4896, 269775), (4905, 269280), (4950, 266832), (5049, 261600), (5100, 258984), (5232, 252450), (5280, 250155), (5400, 244596), (5450, 242352), (5508, 239800), (5559, 237600), (5610, 235440), (5886, 224400), (5940, 222360), (5984, 220725), (5995, 220320), (6120, 215820), (6480, 203830), (6540, 201960), (6600, 200124), (6732, 196200), (6800, 194238), (6885, 191840), (7128, 185300), (7194, 183600), (7200, 183447), (7344, 179850), (7412, 178200), (7425, 177888), (7480, 176580), (7650, 172656), (7848, 168300), (7920, 166770), (8100, 163064), (8160, 161865), (8175, 161568), (8415, 156960), (8720, 151470), (8800, 150093), (8829, 149600), (8910, 148240), (8976, 147150), (9180, 143880), (9265, 142560), (9350, 141264), (9504, 138975), (9592, 137700), (9810, 134640), (9900, 133416), (10098, 130800), (10200, 129492), (10464, 126225), (10791, 122400), (10800, 122298), (10900, 121176), (11016, 119900), (11118, 118800), (11220, 117720), (11475, 115104), (11772, 112200), (11880, 111180), (11990, 110160), (12240, 107910), (12960, 101915), (13080, 100980), (13200, 100062), (13464, 98100), (13600, 97119), (13770, 95920), (14025, 94176), (14256, 92650), (14388, 91800), (14688, 89925), (14715, 89760), (14824, 89100), (14850, 88944), (14960, 88290), (15147, 87200), (15300, 86328), (15696, 84150), (15840, 83385), (16200, 81532), (16350, 80784), (16677, 79200), (16830, 78480), (17440, 75735), (17658, 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