64690482560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15601}}^1$

素因数の和:15681

約数の個数: 256

約数和(自身を含む): 183329740800

約数和(自身を除く): 118639258240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 64, 76, 80, 88, 95, 110, 124, 128, 152, 155, 160, 176, 190, 209, 220, 248, 304, 310, 320, 341, 352, 380, 418, 440, 496, 589, 608, 620, 640, 682, 704, 760, 836, 880, 992, 1045, 1178, 1216, 1240, 1364, 1408, 1520, 1672, 1705, 1760, 1984, 2090, 2356, 2432, 2480, 2728, 2945, 3040, 3344, 3410, 3520, 3968, 4180, 4712, 4960, 5456, 5890, 6080, 6479, 6688, 6820, 7040, 8360, 9424, 9920, 10912, 11780, 12160, 12958, 13376, 13640, 15601, 16720, 18848, 19840, 21824, 23560, 25916, 26752, 27280, 31202, 32395, 33440, 37696, 43648, 47120, 51832, 54560, 62404, 64790, 66880, 75392, 78005, 94240, 103664, 109120, 124808, 129580, 133760, 156010, 171611, 188480, 207328, 218240, 249616, 259160, 296419, 312020, 343222, 376960, 414656, 483631, 499232, 518320, 592838, 624040, 686444, 829312, 858055, 967262, 998464, 1036640, 1185676, 1248080, 1372888, 1482095, 1716110, 1934524, 1996928, 2073280, 2371352, 2418155, 2496160, 2745776, 2964190, 3260609, 3432220, 3869048, 4146560, 4742704, 4836310, 4992320, 5319941, 5491552, 5928380, 6521218, 6864440, 7738096, 9188989, 9485408, 9672620, 9984640, 10639882, 10983104, 11856760, 13042436, 13728880, 15476192, 16303045, 18377978, 18970816, 19345240, 21279764, 21966208, 23713520, 26084872, 26599705, 27457760, 30952384, 32606090, 36755956, 37941632, 38690480, 42559528, 45944945, 47427040, 52169744, 53199410, 54915520, 61904768, 65212180, 73511912, 77380960, 85119056, 91889890, 94854080, 101078879, 104339488, 106398820, 109831040, 130424360, 147023824, 154761920, 170238112, 183779780, 189708160, 202157758, 208678976, 212797640, 260848720, 294047648, 309523840, 340476224, 367559560, 404315516, 417357952, 425595280, 505394395, 521697440, 588095296, 680952448, 735119120, 808631032, 851190560, 1010788790, 1043394880, 1176190592, 1470238240, 1617262064, 1702381120, 2021577580, 2086789760, 2940476480, 3234524128, 3404762240, 4043155160, 5880952960, 6469048256, 8086310320, 12938096512, 16172620640, 32345241280, 64690482560]

約数ペア:

[(1, 64690482560), (2, 32345241280), (4, 16172620640), (5, 12938096512), (8, 8086310320), (10, 6469048256), (11, 5880952960), (16, 4043155160), (19, 3404762240), (20, 3234524128), (22, 2940476480), (31, 2086789760), (32, 2021577580), (38, 1702381120), (40, 1617262064), (44, 1470238240), (55, 1176190592), (62, 1043394880), (64, 1010788790), (76, 851190560), (80, 808631032), (88, 735119120), (95, 680952448), (110, 588095296), (124, 521697440), (128, 505394395), (152, 425595280), (155, 417357952), (160, 404315516), (176, 367559560), (190, 340476224), (209, 309523840), (220, 294047648), (248, 260848720), (304, 212797640), (310, 208678976), (320, 202157758), (341, 189708160), (352, 183779780), (380, 170238112), (418, 154761920), (440, 147023824), (496, 130424360), (589, 109831040), (608, 106398820), (620, 104339488), (640, 101078879), (682, 94854080), (704, 91889890), (760, 85119056), (836, 77380960), (880, 73511912), (992, 65212180), (1045, 61904768), (1178, 54915520), (1216, 53199410), (1240, 52169744), (1364, 47427040), (1408, 45944945), (1520, 42559528), (1672, 38690480), (1705, 37941632), (1760, 36755956), (1984, 32606090), (2090, 30952384), (2356, 27457760), (2432, 26599705), (2480, 26084872), (2728, 23713520), (2945, 21966208), (3040, 21279764), (3344, 19345240), (3410, 18970816), (3520, 18377978), (3968, 16303045), (4180, 15476192), (4712, 13728880), (4960, 13042436), (5456, 11856760), (5890, 10983104), (6080, 10639882), (6479, 9984640), (6688, 9672620), (6820, 9485408), (7040, 9188989), (8360, 7738096), (9424, 6864440), (9920, 6521218), (10912, 5928380), (11780, 5491552), (12160, 5319941), (12958, 4992320), (13376, 4836310), (13640, 4742704), (15601, 4146560), (16720, 3869048), (18848, 3432220), (19840, 3260609), (21824, 2964190), (23560, 2745776), (25916, 2496160), (26752, 2418155), (27280, 2371352), (31202, 2073280), (32395, 1996928), (33440, 1934524), (37696, 1716110), (43648, 1482095), (47120, 1372888), (51832, 1248080), (54560, 1185676), (62404, 1036640), (64790, 998464), (66880, 967262), (75392, 858055), (78005, 829312), (94240, 686444), (103664, 624040), (109120, 592838), (124808, 518320), (129580, 499232), (133760, 483631), (156010, 414656), (171611, 376960), (188480, 343222), (207328, 312020), (218240, 296419), (249616, 259160)]