244647040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 705024000

約数和(自身を除く): 460376960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 59, 62, 64, 76, 80, 88, 95, 110, 118, 124, 128, 152, 155, 160, 176, 190, 209, 220, 236, 248, 295, 304, 310, 320, 341, 352, 380, 418, 440, 472, 496, 589, 590, 608, 620, 640, 649, 682, 704, 760, 836, 880, 944, 992, 1045, 1121, 1178, 1180, 1216, 1240, 1298, 1364, 1408, 1520, 1672, 1705, 1760, 1829, 1888, 1984, 2090, 2242, 2356, 2360, 2432, 2480, 2596, 2728, 2945, 3040, 3245, 3344, 3410, 3520, 3658, 3776, 3968, 4180, 4484, 4712, 4720, 4960, 5192, 5456, 5605, 5890, 6080, 6479, 6490, 6688, 6820, 7040, 7316, 7552, 8360, 8968, 9145, 9424, 9440, 9920, 10384, 10912, 11210, 11780, 12160, 12331, 12958, 12980, 13376, 13640, 14632, 16720, 17936, 18290, 18848, 18880, 19840, 20119, 20768, 21824, 22420, 23560, 24662, 25916, 25960, 26752, 27280, 29264, 32395, 33440, 34751, 35872, 36580, 37696, 37760, 40238, 41536, 43648, 44840, 47120, 49324, 51832, 51920, 54560, 58528, 61655, 64790, 66880, 69502, 71744, 73160, 75392, 80476, 83072, 89680, 94240, 98648, 100595, 103664, 103840, 109120, 117056, 123310, 129580, 133760, 139004, 143488, 146320, 160952, 173755, 179360, 188480, 197296, 201190, 207328, 207680, 218240, 234112, 246620, 259160, 278008, 292640, 321904, 347510, 358720, 376960, 382261, 394592, 402380, 414656, 415360, 493240, 518320, 556016, 585280, 643808, 695020, 717440, 764522, 789184, 804760, 829312, 986480, 1036640, 1112032, 1170560, 1287616, 1390040, 1529044, 1578368, 1609520, 1911305, 1972960, 2073280, 2224064, 2575232, 2780080, 3058088, 3219040, 3822610, 3945920, 4146560, 4448128, 5560160, 6116176, 6438080, 7645220, 7891840, 11120320, 12232352, 12876160, 15290440, 22240640, 24464704, 30580880, 48929408, 61161760, 122323520, 244647040]

約数ペア:

[(1, 244647040), (2, 122323520), (4, 61161760), (5, 48929408), (8, 30580880), (10, 24464704), (11, 22240640), (16, 15290440), (19, 12876160), (20, 12232352), (22, 11120320), (31, 7891840), (32, 7645220), (38, 6438080), (40, 6116176), (44, 5560160), (55, 4448128), (59, 4146560), (62, 3945920), (64, 3822610), (76, 3219040), (80, 3058088), (88, 2780080), (95, 2575232), (110, 2224064), (118, 2073280), (124, 1972960), (128, 1911305), (152, 1609520), (155, 1578368), (160, 1529044), (176, 1390040), (190, 1287616), (209, 1170560), (220, 1112032), (236, 1036640), (248, 986480), (295, 829312), (304, 804760), (310, 789184), (320, 764522), (341, 717440), (352, 695020), (380, 643808), (418, 585280), (440, 556016), (472, 518320), (496, 493240), (589, 415360), (590, 414656), (608, 402380), (620, 394592), (640, 382261), (649, 376960), (682, 358720), (704, 347510), (760, 321904), (836, 292640), (880, 278008), (944, 259160), (992, 246620), (1045, 234112), (1121, 218240), (1178, 207680), (1180, 207328), (1216, 201190), (1240, 197296), (1298, 188480), (1364, 179360), (1408, 173755), (1520, 160952), (1672, 146320), (1705, 143488), (1760, 139004), (1829, 133760), (1888, 129580), (1984, 123310), (2090, 117056), (2242, 109120), (2356, 103840), (2360, 103664), (2432, 100595), (2480, 98648), (2596, 94240), (2728, 89680), (2945, 83072), (3040, 80476), (3245, 75392), (3344, 73160), (3410, 71744), (3520, 69502), (3658, 66880), (3776, 64790), (3968, 61655), (4180, 58528), (4484, 54560), (4712, 51920), (4720, 51832), (4960, 49324), (5192, 47120), (5456, 44840), (5605, 43648), (5890, 41536), (6080, 40238), (6479, 37760), (6490, 37696), (6688, 36580), (6820, 35872), (7040, 34751), (7316, 33440), (7552, 32395), (8360, 29264), (8968, 27280), (9145, 26752), (9424, 25960), (9440, 25916), (9920, 24662), (10384, 23560), (10912, 22420), (11210, 21824), (11780, 20768), (12160, 20119), (12331, 19840), (12958, 18880), (12980, 18848), (13376, 18290), (13640, 17936), (14632, 16720)]