5217681920

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 320

約数和(自身を含む): 14519070720

約数和(自身を除く): 9301388800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 43, 44, 55, 62, 64, 80, 86, 88, 110, 124, 128, 139, 155, 160, 172, 176, 215, 220, 248, 256, 278, 310, 320, 341, 344, 352, 430, 440, 473, 496, 512, 556, 620, 640, 682, 688, 695, 704, 860, 880, 946, 992, 1112, 1240, 1280, 1333, 1364, 1376, 1390, 1408, 1529, 1705, 1720, 1760, 1892, 1984, 2224, 2365, 2480, 2560, 2666, 2728, 2752, 2780, 2816, 3058, 3410, 3440, 3520, 3784, 3968, 4309, 4448, 4730, 4960, 5332, 5456, 5504, 5560, 5632, 5977, 6116, 6665, 6820, 6880, 7040, 7568, 7645, 7936, 8618, 8896, 9460, 9920, 10664, 10912, 11008, 11120, 11954, 12232, 13330, 13640, 13760, 14080, 14663, 15136, 15290, 15872, 17236, 17792, 18920, 19840, 21328, 21545, 21824, 22016, 22240, 23908, 24464, 26660, 27280, 27520, 28160, 29326, 29885, 30272, 30580, 34472, 35584, 37840, 39680, 42656, 43090, 43648, 44480, 47399, 47816, 48928, 53320, 54560, 55040, 58652, 59770, 60544, 61160, 65747, 68944, 71168, 73315, 75680, 79360, 85312, 86180, 87296, 88960, 94798, 95632, 97856, 106640, 109120, 110080, 117304, 119540, 121088, 122320, 131494, 137888, 146630, 151360, 170624, 172360, 174592, 177920, 185287, 189596, 191264, 195712, 213280, 218240, 234608, 236995, 239080, 242176, 244640, 262988, 275776, 293260, 302720, 328735, 341248, 344720, 355840, 370574, 379192, 382528, 391424, 426560, 436480, 469216, 473990, 478160, 489280, 525976, 551552, 586520, 605440, 657470, 682496, 689440, 741148, 758384, 765056, 782848, 853120, 872960, 926435, 938432, 947980, 956320, 978560, 1051952, 1103104, 1173040, 1210880, 1314940, 1378880, 1482296, 1516768, 1530112, 1706240, 1852870, 1876864, 1895960, 1912640, 1957120, 2038157, 2103904, 2206208, 2346080, 2629880, 2757760, 2964592, 3033536, 3060224, 3412480, 3705740, 3753728, 3791920, 3825280, 3914240, 4076314, 4207808, 4692160, 5259760, 5515520, 5929184, 6067072, 7411480, 7507456, 7583840, 7650560, 8152628, 8415616, 9384320, 10190785, 10519520, 11031040, 11858368, 12134144, 14822960, 15167680, 15301120, 16305256, 16831232, 18768640, 20381570, 21039040, 23716736, 24268288, 29645920, 30335360, 32610512, 33662464, 37537280, 40763140, 42078080, 47433472, 59291840, 60670720, 65221024, 81526280, 84156160, 94866944, 118583680, 121341440, 130442048, 163052560, 168312320, 237167360, 260884096, 326105120, 474334720, 521768192, 652210240, 1043536384, 1304420480, 2608840960, 5217681920]

約数ペア:

[(1, 5217681920), (2, 2608840960), (4, 1304420480), (5, 1043536384), (8, 652210240), (10, 521768192), (11, 474334720), (16, 326105120), (20, 260884096), (22, 237167360), (31, 168312320), (32, 163052560), (40, 130442048), (43, 121341440), (44, 118583680), (55, 94866944), (62, 84156160), (64, 81526280), (80, 65221024), (86, 60670720), (88, 59291840), (110, 47433472), (124, 42078080), (128, 40763140), (139, 37537280), (155, 33662464), (160, 32610512), (172, 30335360), (176, 29645920), (215, 24268288), (220, 23716736), (248, 21039040), (256, 20381570), (278, 18768640), (310, 16831232), (320, 16305256), (341, 15301120), (344, 15167680), (352, 14822960), (430, 12134144), (440, 11858368), (473, 11031040), (496, 10519520), (512, 10190785), (556, 9384320), (620, 8415616), (640, 8152628), (682, 7650560), (688, 7583840), (695, 7507456), (704, 7411480), (860, 6067072), (880, 5929184), (946, 5515520), (992, 5259760), (1112, 4692160), (1240, 4207808), (1280, 4076314), (1333, 3914240), (1364, 3825280), (1376, 3791920), (1390, 3753728), (1408, 3705740), (1529, 3412480), (1705, 3060224), (1720, 3033536), (1760, 2964592), (1892, 2757760), (1984, 2629880), (2224, 2346080), (2365, 2206208), (2480, 2103904), (2560, 2038157), (2666, 1957120), (2728, 1912640), (2752, 1895960), (2780, 1876864), (2816, 1852870), (3058, 1706240), (3410, 1530112), (3440, 1516768), (3520, 1482296), (3784, 1378880), (3968, 1314940), (4309, 1210880), (4448, 1173040), (4730, 1103104), (4960, 1051952), (5332, 978560), (5456, 956320), (5504, 947980), (5560, 938432), (5632, 926435), (5977, 872960), (6116, 853120), (6665, 782848), (6820, 765056), (6880, 758384), (7040, 741148), (7568, 689440), (7645, 682496), (7936, 657470), (8618, 605440), (8896, 586520), (9460, 551552), (9920, 525976), (10664, 489280), (10912, 478160), (11008, 473990), (11120, 469216), (11954, 436480), (12232, 426560), (13330, 391424), (13640, 382528), (13760, 379192), (14080, 370574), (14663, 355840), (15136, 344720), (15290, 341248), (15872, 328735), (17236, 302720), (17792, 293260), (18920, 275776), (19840, 262988), (21328, 244640), (21545, 242176), (21824, 239080), (22016, 236995), (22240, 234608), (23908, 218240), (24464, 213280), (26660, 195712), (27280, 191264), (27520, 189596), (28160, 185287), (29326, 177920), (29885, 174592), (30272, 172360), (30580, 170624), (34472, 151360), (35584, 146630), (37840, 137888), (39680, 131494), (42656, 122320), (43090, 121088), (43648, 119540), (44480, 117304), (47399, 110080), (47816, 109120), (48928, 106640), (53320, 97856), (54560, 95632), (55040, 94798), (58652, 88960), (59770, 87296), (60544, 86180), (61160, 85312), (65747, 79360), (68944, 75680), (71168, 73315)]