78654568960

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8267

約数の個数: 240

約数和(自身を含む): 214002302976

約数和(自身を除く): 135347734016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 155, 160, 176, 220, 242, 248, 256, 310, 320, 341, 352, 440, 484, 496, 512, 605, 620, 640, 682, 704, 880, 968, 992, 1210, 1240, 1280, 1364, 1408, 1705, 1760, 1936, 1984, 2420, 2480, 2560, 2728, 2816, 3410, 3520, 3751, 3872, 3968, 4840, 4960, 5456, 5632, 6820, 7040, 7502, 7744, 7936, 8191, 9680, 9920, 10912, 13640, 14080, 15004, 15488, 15872, 16382, 18755, 19360, 19840, 21824, 27280, 28160, 30008, 30976, 32764, 37510, 38720, 39680, 40955, 43648, 54560, 60016, 61952, 65528, 75020, 77440, 79360, 81910, 87296, 90101, 109120, 120032, 131056, 150040, 154880, 163820, 174592, 180202, 218240, 240064, 253921, 262112, 300080, 309760, 327640, 360404, 436480, 450505, 480128, 507842, 524224, 600160, 655280, 720808, 872960, 901010, 960256, 991111, 1015684, 1048448, 1200320, 1269605, 1310560, 1441616, 1802020, 1920512, 1982222, 2031368, 2096896, 2400640, 2539210, 2621120, 2793131, 2883232, 3604040, 3964444, 4062736, 4193792, 4801280, 4955555, 5078420, 5242240, 5586262, 5766464, 7208080, 7928888, 8125472, 9602560, 9911110, 10156840, 10484480, 11172524, 11532928, 13965655, 14416160, 15857776, 16250944, 19822220, 20313680, 20968960, 22345048, 23065856, 27931310, 28832320, 30724441, 31715552, 32501888, 39644440, 40627360, 44690096, 46131712, 55862620, 57664640, 61448882, 63431104, 65003776, 79288880, 81254720, 89380192, 111725240, 115329280, 122897764, 126862208, 130007552, 153622205, 158577760, 162509440, 178760384, 223450480, 230658560, 245795528, 253724416, 307244410, 317155520, 325018880, 357520768, 446900960, 491591056, 507448832, 614488820, 634311040, 650037760, 715041536, 893801920, 983182112, 1228977640, 1268622080, 1430083072, 1787603840, 1966364224, 2457955280, 2537244160, 3575207680, 3932728448, 4915910560, 7150415360, 7865456896, 9831821120, 15730913792, 19663642240, 39327284480, 78654568960]

約数ペア:

[(1, 78654568960), (2, 39327284480), (4, 19663642240), (5, 15730913792), (8, 9831821120), (10, 7865456896), (11, 7150415360), (16, 4915910560), (20, 3932728448), (22, 3575207680), (31, 2537244160), (32, 2457955280), (40, 1966364224), (44, 1787603840), (55, 1430083072), (62, 1268622080), (64, 1228977640), (80, 983182112), (88, 893801920), (110, 715041536), (121, 650037760), (124, 634311040), (128, 614488820), (155, 507448832), (160, 491591056), (176, 446900960), (220, 357520768), (242, 325018880), (248, 317155520), (256, 307244410), (310, 253724416), (320, 245795528), (341, 230658560), (352, 223450480), (440, 178760384), (484, 162509440), (496, 158577760), (512, 153622205), (605, 130007552), (620, 126862208), (640, 122897764), (682, 115329280), (704, 111725240), (880, 89380192), (968, 81254720), (992, 79288880), (1210, 65003776), (1240, 63431104), (1280, 61448882), (1364, 57664640), (1408, 55862620), (1705, 46131712), (1760, 44690096), (1936, 40627360), (1984, 39644440), (2420, 32501888), (2480, 31715552), (2560, 30724441), (2728, 28832320), (2816, 27931310), (3410, 23065856), (3520, 22345048), (3751, 20968960), (3872, 20313680), (3968, 19822220), (4840, 16250944), (4960, 15857776), (5456, 14416160), (5632, 13965655), (6820, 11532928), (7040, 11172524), (7502, 10484480), (7744, 10156840), (7936, 9911110), (8191, 9602560), (9680, 8125472), (9920, 7928888), (10912, 7208080), (13640, 5766464), (14080, 5586262), (15004, 5242240), (15488, 5078420), (15872, 4955555), (16382, 4801280), (18755, 4193792), (19360, 4062736), (19840, 3964444), (21824, 3604040), (27280, 2883232), (28160, 2793131), (30008, 2621120), (30976, 2539210), (32764, 2400640), (37510, 2096896), (38720, 2031368), (39680, 1982222), (40955, 1920512), (43648, 1802020), (54560, 1441616), (60016, 1310560), (61952, 1269605), (65528, 1200320), (75020, 1048448), (77440, 1015684), (79360, 991111), (81910, 960256), (87296, 901010), (90101, 872960), (109120, 720808), (120032, 655280), (131056, 600160), (150040, 524224), (154880, 507842), (163820, 480128), (174592, 450505), (180202, 436480), (218240, 360404), (240064, 327640), (253921, 309760), (262112, 300080)]