2100985600

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2095

約数の個数: 216

約数和(自身を含む): 6204602880

約数和(自身を除く): 4103617280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 128, 140, 160, 161, 175, 184, 200, 224, 230, 256, 280, 320, 322, 350, 368, 400, 448, 460, 560, 575, 640, 644, 700, 736, 800, 805, 896, 920, 1120, 1150, 1280, 1288, 1400, 1472, 1600, 1610, 1792, 1840, 2039, 2240, 2300, 2576, 2800, 2944, 3200, 3220, 3680, 4025, 4078, 4480, 4600, 5152, 5600, 5888, 6400, 6440, 7360, 8050, 8156, 8960, 9200, 10195, 10304, 11200, 12880, 14273, 14720, 16100, 16312, 18400, 20390, 20608, 22400, 25760, 28546, 29440, 32200, 32624, 36800, 40780, 41216, 44800, 46897, 50975, 51520, 57092, 64400, 65248, 71365, 73600, 81560, 93794, 101950, 103040, 114184, 128800, 130496, 142730, 147200, 163120, 187588, 203900, 206080, 228368, 234485, 257600, 260992, 285460, 326240, 328279, 356825, 375176, 407800, 456736, 468970, 515200, 521984, 570920, 652480, 656558, 713650, 750352, 815600, 913472, 937940, 1030400, 1141840, 1172425, 1304960, 1313116, 1427300, 1500704, 1631200, 1641395, 1826944, 1875880, 2283680, 2344850, 2609920, 2626232, 2854600, 3001408, 3262400, 3282790, 3653888, 3751760, 4567360, 4689700, 5252464, 5709200, 6002816, 6524800, 6565580, 7503520, 8206975, 9134720, 9379400, 10504928, 11418400, 12005632, 13049600, 13131160, 15007040, 16413950, 18269440, 18758800, 21009856, 22836800, 26262320, 30014080, 32827900, 37517600, 42019712, 45673600, 52524640, 60028160, 65655800, 75035200, 84039424, 91347200, 105049280, 131311600, 150070400, 210098560, 262623200, 300140800, 420197120, 525246400, 1050492800, 2100985600]

約数ペア:

[(1, 2100985600), (2, 1050492800), (4, 525246400), (5, 420197120), (7, 300140800), (8, 262623200), (10, 210098560), (14, 150070400), (16, 131311600), (20, 105049280), (23, 91347200), (25, 84039424), (28, 75035200), (32, 65655800), (35, 60028160), (40, 52524640), (46, 45673600), (50, 42019712), (56, 37517600), (64, 32827900), (70, 30014080), (80, 26262320), (92, 22836800), (100, 21009856), (112, 18758800), (115, 18269440), (128, 16413950), (140, 15007040), (160, 13131160), (161, 13049600), (175, 12005632), (184, 11418400), (200, 10504928), (224, 9379400), (230, 9134720), (256, 8206975), (280, 7503520), (320, 6565580), (322, 6524800), (350, 6002816), (368, 5709200), (400, 5252464), (448, 4689700), (460, 4567360), (560, 3751760), (575, 3653888), (640, 3282790), (644, 3262400), (700, 3001408), (736, 2854600), (800, 2626232), (805, 2609920), (896, 2344850), (920, 2283680), (1120, 1875880), (1150, 1826944), (1280, 1641395), (1288, 1631200), (1400, 1500704), (1472, 1427300), (1600, 1313116), (1610, 1304960), (1792, 1172425), (1840, 1141840), (2039, 1030400), (2240, 937940), (2300, 913472), (2576, 815600), (2800, 750352), (2944, 713650), (3200, 656558), (3220, 652480), (3680, 570920), (4025, 521984), (4078, 515200), (4480, 468970), (4600, 456736), (5152, 407800), (5600, 375176), (5888, 356825), (6400, 328279), (6440, 326240), (7360, 285460), (8050, 260992), (8156, 257600), (8960, 234485), (9200, 228368), (10195, 206080), (10304, 203900), (11200, 187588), (12880, 163120), (14273, 147200), (14720, 142730), (16100, 130496), (16312, 128800), (18400, 114184), (20390, 103040), (20608, 101950), (22400, 93794), (25760, 81560), (28546, 73600), (29440, 71365), (32200, 65248), (32624, 64400), (36800, 57092), (40780, 51520), (41216, 50975), (44800, 46897)]