157309137920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8269

約数の個数: 264

約数和(自身を含む): 428213796864

約数和(自身を除く): 270904658944

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, 1024, 1210, 1240, 1280, 1364, 1408, 1705, 1760, 1936, 1984, 2420, 2480, 2560, 2728, 2816, 3410, 3520, 3751, 3872, 3968, 4840, 4960, 5120, 5456, 5632, 6820, 7040, 7502, 7744, 7936, 8191, 9680, 9920, 10912, 11264, 13640, 14080, 15004, 15488, 15872, 16382, 18755, 19360, 19840, 21824, 27280, 28160, 30008, 30976, 31744, 32764, 37510, 38720, 39680, 40955, 43648, 54560, 56320, 60016, 61952, 65528, 75020, 77440, 79360, 81910, 87296, 90101, 109120, 120032, 123904, 131056, 150040, 154880, 158720, 163820, 174592, 180202, 218240, 240064, 253921, 262112, 300080, 309760, 327640, 349184, 360404, 436480, 450505, 480128, 507842, 524224, 600160, 619520, 655280, 720808, 872960, 901010, 960256, 991111, 1015684, 1048448, 1200320, 1269605, 1310560, 1441616, 1745920, 1802020, 1920512, 1982222, 2031368, 2096896, 2400640, 2539210, 2621120, 2793131, 2883232, 3604040, 3841024, 3964444, 4062736, 4193792, 4801280, 4955555, 5078420, 5242240, 5586262, 5766464, 7208080, 7928888, 8125472, 8387584, 9602560, 9911110, 10156840, 10484480, 11172524, 11532928, 13965655, 14416160, 15857776, 16250944, 19205120, 19822220, 20313680, 20968960, 22345048, 23065856, 27931310, 28832320, 30724441, 31715552, 32501888, 39644440, 40627360, 41937920, 44690096, 46131712, 55862620, 57664640, 61448882, 63431104, 65003776, 79288880, 81254720, 89380192, 92263424, 111725240, 115329280, 122897764, 126862208, 130007552, 153622205, 158577760, 162509440, 178760384, 223450480, 230658560, 245795528, 253724416, 260015104, 307244410, 317155520, 325018880, 357520768, 446900960, 461317120, 491591056, 507448832, 614488820, 634311040, 650037760, 715041536, 893801920, 983182112, 1014897664, 1228977640, 1268622080, 1300075520, 1430083072, 1787603840, 1966364224, 2457955280, 2537244160, 2860166144, 3575207680, 3932728448, 4915910560, 5074488320, 7150415360, 7865456896, 9831821120, 14300830720, 15730913792, 19663642240, 31461827584, 39327284480, 78654568960, 157309137920]

約数ペア:

[(1, 157309137920), (2, 78654568960), (4, 39327284480), (5, 31461827584), (8, 19663642240), (10, 15730913792), (11, 14300830720), (16, 9831821120), (20, 7865456896), (22, 7150415360), (31, 5074488320), (32, 4915910560), (40, 3932728448), (44, 3575207680), (55, 2860166144), (62, 2537244160), (64, 2457955280), (80, 1966364224), (88, 1787603840), (110, 1430083072), (121, 1300075520), (124, 1268622080), (128, 1228977640), (155, 1014897664), (160, 983182112), (176, 893801920), (220, 715041536), (242, 650037760), (248, 634311040), (256, 614488820), (310, 507448832), (320, 491591056), (341, 461317120), (352, 446900960), (440, 357520768), (484, 325018880), (496, 317155520), (512, 307244410), (605, 260015104), (620, 253724416), (640, 245795528), (682, 230658560), (704, 223450480), (880, 178760384), (968, 162509440), (992, 158577760), (1024, 153622205), (1210, 130007552), (1240, 126862208), (1280, 122897764), (1364, 115329280), (1408, 111725240), (1705, 92263424), (1760, 89380192), (1936, 81254720), (1984, 79288880), (2420, 65003776), (2480, 63431104), (2560, 61448882), (2728, 57664640), (2816, 55862620), (3410, 46131712), (3520, 44690096), (3751, 41937920), (3872, 40627360), (3968, 39644440), (4840, 32501888), (4960, 31715552), (5120, 30724441), (5456, 28832320), (5632, 27931310), (6820, 23065856), (7040, 22345048), (7502, 20968960), (7744, 20313680), (7936, 19822220), (8191, 19205120), (9680, 16250944), (9920, 15857776), (10912, 14416160), (11264, 13965655), (13640, 11532928), (14080, 11172524), (15004, 10484480), (15488, 10156840), (15872, 9911110), (16382, 9602560), (18755, 8387584), (19360, 8125472), (19840, 7928888), (21824, 7208080), (27280, 5766464), (28160, 5586262), (30008, 5242240), (30976, 5078420), (31744, 4955555), (32764, 4801280), (37510, 4193792), (38720, 4062736), (39680, 3964444), (40955, 3841024), (43648, 3604040), (54560, 2883232), (56320, 2793131), (60016, 2621120), (61952, 2539210), (65528, 2400640), (75020, 2096896), (77440, 2031368), (79360, 1982222), (81910, 1920512), (87296, 1802020), (90101, 1745920), (109120, 1441616), (120032, 1310560), (123904, 1269605), (131056, 1200320), (150040, 1048448), (154880, 1015684), (158720, 991111), (163820, 960256), (174592, 901010), (180202, 872960), (218240, 720808), (240064, 655280), (253921, 619520), (262112, 600160), (300080, 524224), (309760, 507842), (327640, 480128), (349184, 450505), (360404, 436480)]