1999909800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 576

約数和(自身を含む): 8208046080

約数和(自身を除く): 6208136280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 25, 28, 30, 35, 36, 40, 42, 45, 46, 50, 56, 60, 63, 67, 69, 70, 72, 75, 84, 90, 92, 100, 103, 105, 115, 120, 126, 134, 138, 140, 150, 161, 168, 175, 180, 184, 200, 201, 206, 207, 210, 225, 230, 252, 268, 276, 280, 300, 309, 315, 322, 335, 345, 350, 360, 402, 412, 414, 420, 450, 460, 469, 483, 504, 515, 525, 536, 552, 575, 600, 603, 618, 630, 644, 670, 690, 700, 721, 804, 805, 824, 828, 840, 900, 920, 927, 938, 966, 1005, 1030, 1035, 1050, 1150, 1206, 1236, 1260, 1288, 1340, 1380, 1400, 1407, 1442, 1449, 1541, 1545, 1575, 1608, 1610, 1656, 1675, 1725, 1800, 1854, 1876, 1932, 2010, 2060, 2070, 2100, 2163, 2300, 2345, 2369, 2412, 2415, 2472, 2520, 2575, 2680, 2760, 2814, 2884, 2898, 3015, 3082, 3090, 3150, 3220, 3350, 3450, 3605, 3708, 3752, 3864, 4020, 4025, 4120, 4140, 4200, 4221, 4326, 4600, 4623, 4635, 4690, 4738, 4824, 4830, 5025, 5150, 5175, 5628, 5768, 5796, 6030, 6164, 6180, 6300, 6440, 6489, 6700, 6900, 6901, 7035, 7107, 7210, 7245, 7416, 7705, 7725, 8040, 8050, 8280, 8442, 8652, 9246, 9270, 9380, 9476, 9660, 10050, 10300, 10350, 10787, 10815, 11256, 11592, 11725, 11845, 12060, 12075, 12328, 12360, 12600, 12978, 13400, 13800, 13802, 13869, 14070, 14214, 14420, 14490, 15075, 15410, 15450, 16100, 16583, 16884, 17304, 18025, 18492, 18540, 18760, 18952, 19320, 20100, 20600, 20700, 20703, 21105, 21321, 21574, 21630, 23115, 23175, 23450, 23690, 24120, 24150, 25956, 27604, 27738, 28140, 28428, 28840, 28980, 30150, 30820, 30900, 32200, 32361, 32445, 33166, 33768, 34505, 35175, 35535, 36050, 36225, 36984, 37080, 38525, 40200, 41400, 41406, 42210, 42642, 43148, 43260, 46230, 46350, 46900, 47380, 48300, 48307, 49749, 51912, 53935, 54075, 55208, 55476, 56280, 56856, 57960, 59225, 60300, 61640, 61800, 62109, 64722, 64890, 66332, 69010, 69345, 70350, 71070, 72100, 72450, 77050, 82812, 82915, 84420, 85284, 86296, 86520, 92460, 92700, 93800, 94760, 96600, 96614, 97083, 99498, 103515, 105525, 106605, 107870, 108150, 110952, 115575, 118450, 120600, 124218, 129444, 129780, 132664, 138020, 138690, 140700, 142140, 144200, 144900, 144921, 149247, 154100, 158723, 161805, 162225, 165624, 165830, 168840, 170568, 172525, 177675, 184920, 185400, 193228, 194166, 198996, 207030, 211050, 213210, 215740, 216300, 231150, 236900, 241535, 248436, 248745, 258888, 259560, 269675, 276040, 277380, 281400, 284280, 289800, 289842, 298494, 308200, 310545, 317446, 323610, 324450, 331660, 345050, 346725, 355350, 386456, 388332, 397992, 414060, 414575, 422100, 426420, 431480, 432600, 434763, 462300, 473800, 476169, 483070, 485415, 496872, 497490, 517575, 533025, 539350, 554760, 579684, 596988, 621090, 634892, 647220, 648900, 663320, 690100, 693450, 710700, 724605, 746235, 776664, 793615, 809025, 828120, 829150, 844200, 852840, 869526, 924600, 952338, 966140, 970830, 994980, 1035150, 1066050, 1078700, 1111061, 1159368, 1193976, 1207675, 1242180, 1243725, 1269784, 1294440, 1297800, 1380200, 1386900, 1421400, 1428507, 1449210, 1492470, 1552725, 1587230, 1618050, 1658300, 1739052, 1904676, 1932280, 1941660, 1989960, 2070300, 2132100, 2157400, 2173815, 2222122, 2380845, 2415350, 2427075, 2484360, 2487450, 2773800, 2857014, 2898420, 2984940, 3105450, 3174460, 3236100, 3316600, 3333183, 3478104, 3623025, 3731175, 3809352, 3883320, 3968075, 4140600, 4264200, 4347630, 4444244, 4761690, 4830700, 4854150, 4974900, 5555305, 5714028, 5796840, 5969880, 6210900, 6348920, 6472200, 6666366, 7142535, 7246050, 7462350, 7936150, 8695260, 8888488, 9523380, 9661400, 9708300, 9949800, 9999549, 10869075, 11110610, 11428056, 11904225, 12421800, 13332732, 14285070, 14492100, 14924700, 15872300, 16665915, 17390520, 19046760, 19416600, 19999098, 21738150, 22221220, 23808450, 26665464, 27776525, 28570140, 28984200, 29849400, 31744600, 33331830, 35712675, 39998196, 43476300, 44442440, 47616900, 49997745, 55553050, 57140280, 66663660, 71425350, 79996392, 83329575, 86952600, 95233800, 99995490, 111106100, 133327320, 142850700, 166659150, 199990980, 222212200, 249988725, 285701400, 333318300, 399981960, 499977450, 666636600, 999954900, 1999909800]

約数ペア:

[(1, 1999909800), (2, 999954900), (3, 666636600), (4, 499977450), (5, 399981960), (6, 333318300), (7, 285701400), (8, 249988725), (9, 222212200), (10, 199990980), (12, 166659150), (14, 142850700), (15, 133327320), (18, 111106100), (20, 99995490), (21, 95233800), (23, 86952600), (24, 83329575), (25, 79996392), (28, 71425350), (30, 66663660), (35, 57140280), (36, 55553050), (40, 49997745), (42, 47616900), (45, 44442440), (46, 43476300), (50, 39998196), (56, 35712675), (60, 33331830), (63, 31744600), (67, 29849400), (69, 28984200), (70, 28570140), (72, 27776525), (75, 26665464), (84, 23808450), (90, 22221220), (92, 21738150), (100, 19999098), (103, 19416600), (105, 19046760), (115, 17390520), (120, 16665915), (126, 15872300), (134, 14924700), (138, 14492100), (140, 14285070), (150, 13332732), (161, 12421800), (168, 11904225), (175, 11428056), (180, 11110610), (184, 10869075), (200, 9999549), (201, 9949800), (206, 9708300), (207, 9661400), (210, 9523380), (225, 8888488), (230, 8695260), (252, 7936150), (268, 7462350), (276, 7246050), (280, 7142535), (300, 6666366), (309, 6472200), (315, 6348920), (322, 6210900), (335, 5969880), (345, 5796840), (350, 5714028), (360, 5555305), (402, 4974900), (412, 4854150), (414, 4830700), (420, 4761690), (450, 4444244), (460, 4347630), (469, 4264200), (483, 4140600), (504, 3968075), (515, 3883320), (525, 3809352), (536, 3731175), (552, 3623025), (575, 3478104), (600, 3333183), (603, 3316600), (618, 3236100), (630, 3174460), (644, 3105450), (670, 2984940), (690, 2898420), (700, 2857014), (721, 2773800), (804, 2487450), (805, 2484360), (824, 2427075), (828, 2415350), (840, 2380845), (900, 2222122), (920, 2173815), (927, 2157400), (938, 2132100), (966, 2070300), (1005, 1989960), (1030, 1941660), (1035, 1932280), (1050, 1904676), (1150, 1739052), (1206, 1658300), (1236, 1618050), (1260, 1587230), (1288, 1552725), (1340, 1492470), (1380, 1449210), (1400, 1428507), (1407, 1421400), (1442, 1386900), (1449, 1380200), (1541, 1297800), (1545, 1294440), (1575, 1269784), (1608, 1243725), (1610, 1242180), (1656, 1207675), (1675, 1193976), (1725, 1159368), (1800, 1111061), (1854, 1078700), (1876, 1066050), (1932, 1035150), (2010, 994980), (2060, 970830), (2070, 966140), (2100, 952338), (2163, 924600), (2300, 869526), (2345, 852840), (2369, 844200), (2412, 829150), (2415, 828120), (2472, 809025), (2520, 793615), (2575, 776664), (2680, 746235), (2760, 724605), (2814, 710700), (2884, 693450), (2898, 690100), (3015, 663320), (3082, 648900), (3090, 647220), (3150, 634892), (3220, 621090), (3350, 596988), (3450, 579684), (3605, 554760), (3708, 539350), (3752, 533025), (3864, 517575), (4020, 497490), (4025, 496872), (4120, 485415), (4140, 483070), (4200, 476169), (4221, 473800), (4326, 462300), (4600, 434763), (4623, 432600), (4635, 431480), (4690, 426420), (4738, 422100), (4824, 414575), (4830, 414060), (5025, 397992), (5150, 388332), (5175, 386456), (5628, 355350), (5768, 346725), (5796, 345050), (6030, 331660), (6164, 324450), (6180, 323610), (6300, 317446), (6440, 310545), (6489, 308200), (6700, 298494), (6900, 289842), (6901, 289800), (7035, 284280), (7107, 281400), (7210, 277380), (7245, 276040), (7416, 269675), (7705, 259560), (7725, 258888), (8040, 248745), (8050, 248436), (8280, 241535), (8442, 236900), (8652, 231150), (9246, 216300), (9270, 215740), (9380, 213210), (9476, 211050), (9660, 207030), (10050, 198996), (10300, 194166), (10350, 193228), (10787, 185400), (10815, 184920), (11256, 177675), (11592, 172525), (11725, 170568), (11845, 168840), (12060, 165830), (12075, 165624), (12328, 162225), (12360, 161805), (12600, 158723), (12978, 154100), (13400, 149247), (13800, 144921), (13802, 144900), (13869, 144200), (14070, 142140), (14214, 140700), (14420, 138690), (14490, 138020), (15075, 132664), (15410, 129780), (15450, 129444), (16100, 124218), (16583, 120600), (16884, 118450), (17304, 115575), (18025, 110952), (18492, 108150), (18540, 107870), (18760, 106605), (18952, 105525), (19320, 103515), (20100, 99498), (20600, 97083), (20700, 96614), (20703, 96600), (21105, 94760), (21321, 93800), (21574, 92700), (21630, 92460), (23115, 86520), (23175, 86296), (23450, 85284), (23690, 84420), (24120, 82915), (24150, 82812), (25956, 77050), (27604, 72450), (27738, 72100), (28140, 71070), (28428, 70350), (28840, 69345), (28980, 69010), (30150, 66332), (30820, 64890), (30900, 64722), (32200, 62109), (32361, 61800), (32445, 61640), (33166, 60300), (33768, 59225), (34505, 57960), (35175, 56856), (35535, 56280), (36050, 55476), (36225, 55208), (36984, 54075), (37080, 53935), (38525, 51912), (40200, 49749), (41400, 48307), (41406, 48300), (42210, 47380), (42642, 46900), (43148, 46350), (43260, 46230)]