1905865920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 672

約数和(自身を含む): 8147962368

約数和(自身を除く): 6242096448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 67, 68, 70, 72, 80, 83, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 134, 136, 140, 144, 153, 160, 166, 168, 170, 180, 192, 201, 204, 210, 224, 238, 240, 249, 252, 255, 268, 272, 280, 288, 306, 315, 320, 332, 335, 336, 340, 357, 360, 402, 408, 415, 420, 448, 469, 476, 480, 498, 504, 510, 536, 544, 560, 576, 581, 595, 603, 612, 630, 664, 670, 672, 680, 714, 720, 747, 765, 804, 816, 830, 840, 938, 952, 960, 996, 1005, 1008, 1020, 1071, 1072, 1088, 1120, 1139, 1162, 1190, 1206, 1224, 1245, 1260, 1328, 1340, 1344, 1360, 1407, 1411, 1428, 1440, 1494, 1530, 1608, 1632, 1660, 1680, 1743, 1785, 1876, 1904, 1992, 2010, 2016, 2040, 2142, 2144, 2240, 2278, 2324, 2345, 2380, 2412, 2448, 2490, 2520, 2656, 2680, 2720, 2814, 2822, 2856, 2880, 2905, 2988, 3015, 3060, 3216, 3264, 3320, 3360, 3417, 3486, 3570, 3735, 3752, 3808, 3984, 4020, 4032, 4080, 4221, 4233, 4284, 4288, 4556, 4648, 4690, 4760, 4824, 4896, 4980, 5040, 5229, 5312, 5355, 5360, 5440, 5561, 5628, 5644, 5695, 5712, 5810, 5976, 6030, 6120, 6432, 6640, 6720, 6834, 6972, 7035, 7055, 7140, 7470, 7504, 7616, 7968, 7973, 8040, 8160, 8442, 8466, 8568, 8715, 9112, 9296, 9380, 9520, 9648, 9792, 9877, 9960, 10080, 10251, 10458, 10710, 10720, 11122, 11256, 11288, 11390, 11424, 11620, 11952, 12060, 12240, 12699, 12864, 13280, 13668, 13944, 14070, 14110, 14280, 14940, 15008, 15936, 15946, 16080, 16320, 16683, 16884, 16932, 17085, 17136, 17430, 18224, 18592, 18760, 19040, 19296, 19754, 19920, 20160, 20502, 20916, 21105, 21165, 21420, 21440, 22244, 22512, 22576, 22780, 22848, 23240, 23904, 23919, 24120, 24480, 25398, 26145, 26560, 27336, 27805, 27888, 28140, 28220, 28560, 29631, 29880, 30016, 31892, 32160, 33366, 33768, 33864, 34170, 34272, 34860, 36448, 37184, 37520, 38080, 38592, 38927, 39508, 39840, 39865, 41004, 41832, 42210, 42330, 42840, 44488, 45024, 45152, 45560, 46480, 47808, 47838, 48240, 48960, 49385, 50049, 50796, 51255, 52290, 54672, 55610, 55776, 56280, 56440, 57120, 59262, 59760, 63495, 63784, 64320, 66732, 67536, 67728, 68340, 68544, 69720, 71757, 72896, 75040, 77854, 79016, 79680, 79730, 82008, 83415, 83664, 84420, 84660, 85680, 88893, 88976, 90048, 90304, 91120, 92960, 94537, 95676, 96480, 98770, 100098, 101592, 102510, 104580, 109344, 111220, 111552, 112560, 112880, 114240, 116781, 118524, 119520, 119595, 126990, 127568, 133464, 135072, 135456, 136680, 139440, 143514, 148155, 150080, 155708, 158032, 159460, 164016, 166830, 167328, 168840, 169320, 171360, 177786, 177952, 182240, 185920, 189074, 191352, 192960, 194635, 197540, 200196, 203184, 205020, 209160, 218688, 222440, 225120, 225760, 233562, 237048, 239040, 239190, 250245, 253980, 255136, 266928, 270144, 270912, 273360, 278880, 283611, 287028, 296310, 311416, 316064, 318920, 328032, 333660, 334656, 337680, 338640, 342720, 350343, 355572, 355904, 358785, 364480, 378148, 382704, 389270, 395080, 400392, 406368, 410040, 418320, 444465, 444880, 450240, 451520, 467124, 472685, 474096, 478380, 500490, 507960, 510272, 533856, 546720, 557760, 567222, 574056, 583905, 592620, 622832, 632128, 637840, 656064, 661759, 667320, 675360, 677280, 700686, 711144, 717570, 756296, 765408, 778540, 790160, 800784, 812736, 820080, 836640, 850833, 888930, 889760, 934248, 945370, 948192, 956760, 1000980, 1015920, 1067712, 1093440, 1134444, 1148112, 1167810, 1185240, 1245664, 1275680, 1323518, 1334640, 1350720, 1354560, 1401372, 1418055, 1422288, 1435140, 1512592, 1530816, 1557080, 1580320, 1601568, 1640160, 1673280, 1701666, 1751715, 1777860, 1779520, 1868496, 1890740, 1896384, 1913520, 1985277, 2001960, 2031840, 2268888, 2296224, 2335620, 2370480, 2491328, 2551360, 2647036, 2669280, 2802744, 2836110, 2844576, 2870280, 3025184, 3114160, 3160640, 3203136, 3280320, 3308795, 3403332, 3503430, 3555720, 3736992, 3781480, 3827040, 3970554, 4003920, 4063680, 4254165, 4537776, 4592448, 4671240, 4740960, 5294072, 5338560, 5605488, 5672220, 5689152, 5740560, 5955831, 6050368, 6228320, 6617590, 6806664, 7006860, 7111440, 7473984, 7562960, 7654080, 7941108, 8007840, 8508330, 9075552, 9342480, 9481920, 9926385, 10588144, 11210976, 11344440, 11481120, 11911662, 12456640, 13235180, 13613328, 14013720, 14222880, 15125920, 15882216, 16015680, 17016660, 18151104, 18684960, 19852770, 21176288, 22421952, 22688880, 22962240, 23823324, 26470360, 27226656, 28027440, 28445760, 29779155, 30251840, 31764432, 34033320, 37369920, 39705540, 42352576, 45377760, 47646648, 52940720, 54453312, 56054880, 59558310, 63528864, 68066640, 79411080, 90755520, 95293296, 105881440, 112109760, 119116620, 127057728, 136133280, 158822160, 190586592, 211762880, 238233240, 272266560, 317644320, 381173184, 476466480, 635288640, 952932960, 1905865920]

約数ペア:

[(1, 1905865920), (2, 952932960), (3, 635288640), (4, 476466480), (5, 381173184), (6, 317644320), (7, 272266560), (8, 238233240), (9, 211762880), (10, 190586592), (12, 158822160), (14, 136133280), (15, 127057728), (16, 119116620), (17, 112109760), (18, 105881440), (20, 95293296), (21, 90755520), (24, 79411080), (28, 68066640), (30, 63528864), (32, 59558310), (34, 56054880), (35, 54453312), (36, 52940720), (40, 47646648), (42, 45377760), (45, 42352576), (48, 39705540), (51, 37369920), (56, 34033320), (60, 31764432), (63, 30251840), (64, 29779155), (67, 28445760), (68, 28027440), (70, 27226656), (72, 26470360), (80, 23823324), (83, 22962240), (84, 22688880), (85, 22421952), (90, 21176288), (96, 19852770), (102, 18684960), (105, 18151104), (112, 17016660), (119, 16015680), (120, 15882216), (126, 15125920), (134, 14222880), (136, 14013720), (140, 13613328), (144, 13235180), (153, 12456640), (160, 11911662), (166, 11481120), (168, 11344440), (170, 11210976), (180, 10588144), (192, 9926385), 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(1072, 1777860), (1088, 1751715), (1120, 1701666), (1139, 1673280), (1162, 1640160), (1190, 1601568), (1206, 1580320), (1224, 1557080), (1245, 1530816), (1260, 1512592), (1328, 1435140), (1340, 1422288), (1344, 1418055), (1360, 1401372), (1407, 1354560), (1411, 1350720), (1428, 1334640), (1440, 1323518), (1494, 1275680), (1530, 1245664), (1608, 1185240), (1632, 1167810), (1660, 1148112), (1680, 1134444), (1743, 1093440), (1785, 1067712), (1876, 1015920), (1904, 1000980), (1992, 956760), (2010, 948192), (2016, 945370), (2040, 934248), (2142, 889760), (2144, 888930), (2240, 850833), (2278, 836640), (2324, 820080), (2345, 812736), (2380, 800784), (2412, 790160), (2448, 778540), (2490, 765408), (2520, 756296), (2656, 717570), (2680, 711144), (2720, 700686), (2814, 677280), (2822, 675360), (2856, 667320), (2880, 661759), (2905, 656064), (2988, 637840), (3015, 632128), (3060, 622832), (3216, 592620), (3264, 583905), (3320, 574056), (3360, 567222), (3417, 557760), (3486, 546720), (3570, 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