7523169280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 264

約数和(自身を含む): 20489323680

約数和(自身を除く): 12966154400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 139, 155, 160, 176, 220, 248, 256, 278, 310, 320, 341, 352, 440, 496, 512, 556, 620, 640, 682, 695, 704, 880, 961, 992, 1024, 1112, 1240, 1280, 1364, 1390, 1408, 1529, 1705, 1760, 1922, 1984, 2224, 2480, 2560, 2728, 2780, 2816, 3058, 3410, 3520, 3844, 3968, 4309, 4448, 4805, 4960, 5120, 5456, 5560, 5632, 6116, 6820, 7040, 7645, 7688, 7936, 8618, 8896, 9610, 9920, 10571, 10912, 11120, 11264, 12232, 13640, 14080, 15290, 15376, 15872, 17236, 17792, 19220, 19840, 21142, 21545, 21824, 22240, 24464, 27280, 28160, 30580, 30752, 31744, 34472, 35584, 38440, 39680, 42284, 43090, 43648, 44480, 47399, 48928, 52855, 54560, 56320, 61160, 61504, 68944, 71168, 76880, 79360, 84568, 86180, 87296, 88960, 94798, 97856, 105710, 109120, 122320, 123008, 133579, 137888, 142336, 153760, 158720, 169136, 172360, 174592, 177920, 189596, 195712, 211420, 218240, 236995, 244640, 246016, 267158, 275776, 307520, 338272, 344720, 349184, 355840, 379192, 391424, 422840, 436480, 473990, 489280, 492032, 534316, 551552, 615040, 667895, 676544, 689440, 711680, 758384, 782848, 845680, 872960, 947980, 978560, 984064, 1068632, 1103104, 1230080, 1335790, 1353088, 1378880, 1469369, 1516768, 1565696, 1691360, 1745920, 1895960, 1957120, 2137264, 2206208, 2460160, 2671580, 2706176, 2757760, 2938738, 3033536, 3382720, 3791920, 3914240, 4274528, 4412416, 4920320, 5343160, 5412352, 5515520, 5877476, 6067072, 6765440, 7346845, 7583840, 7828480, 8549056, 10686320, 10824704, 11031040, 11754952, 12134144, 13530880, 14693690, 15167680, 17098112, 21372640, 22062080, 23509904, 24268288, 27061760, 29387380, 30335360, 34196224, 42745280, 47019808, 48536576, 54123520, 58774760, 60670720, 68392448, 85490560, 94039616, 117549520, 121341440, 136784896, 170981120, 188079232, 235099040, 242682880, 341962240, 376158464, 470198080, 683924480, 752316928, 940396160, 1504633856, 1880792320, 3761584640, 7523169280]

約数ペア:

[(1, 7523169280), (2, 3761584640), (4, 1880792320), (5, 1504633856), (8, 940396160), (10, 752316928), (11, 683924480), (16, 470198080), (20, 376158464), (22, 341962240), (31, 242682880), (32, 235099040), (40, 188079232), (44, 170981120), (55, 136784896), (62, 121341440), (64, 117549520), (80, 94039616), (88, 85490560), (110, 68392448), (124, 60670720), (128, 58774760), (139, 54123520), (155, 48536576), (160, 47019808), (176, 42745280), (220, 34196224), (248, 30335360), (256, 29387380), (278, 27061760), (310, 24268288), (320, 23509904), (341, 22062080), (352, 21372640), (440, 17098112), (496, 15167680), (512, 14693690), (556, 13530880), (620, 12134144), (640, 11754952), (682, 11031040), (695, 10824704), (704, 10686320), (880, 8549056), (961, 7828480), (992, 7583840), (1024, 7346845), (1112, 6765440), (1240, 6067072), (1280, 5877476), (1364, 5515520), (1390, 5412352), (1408, 5343160), (1529, 4920320), (1705, 4412416), (1760, 4274528), (1922, 3914240), (1984, 3791920), (2224, 3382720), (2480, 3033536), (2560, 2938738), (2728, 2757760), (2780, 2706176), (2816, 2671580), (3058, 2460160), (3410, 2206208), (3520, 2137264), (3844, 1957120), (3968, 1895960), (4309, 1745920), (4448, 1691360), (4805, 1565696), (4960, 1516768), (5120, 1469369), (5456, 1378880), (5560, 1353088), (5632, 1335790), (6116, 1230080), (6820, 1103104), (7040, 1068632), (7645, 984064), (7688, 978560), (7936, 947980), (8618, 872960), (8896, 845680), (9610, 782848), (9920, 758384), (10571, 711680), (10912, 689440), (11120, 676544), (11264, 667895), (12232, 615040), (13640, 551552), (14080, 534316), (15290, 492032), (15376, 489280), (15872, 473990), (17236, 436480), (17792, 422840), (19220, 391424), (19840, 379192), (21142, 355840), (21545, 349184), (21824, 344720), (22240, 338272), (24464, 307520), (27280, 275776), (28160, 267158), (30580, 246016), (30752, 244640), (31744, 236995), (34472, 218240), (35584, 211420), (38440, 195712), (39680, 189596), (42284, 177920), (43090, 174592), (43648, 172360), (44480, 169136), (47399, 158720), (48928, 153760), (52855, 142336), (54560, 137888), (56320, 133579), (61160, 123008), (61504, 122320), (68944, 109120), (71168, 105710), (76880, 97856), (79360, 94798), (84568, 88960), (86180, 87296)]