129374080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 380712960

約数和(自身を除く): 251338880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 32, 34, 40, 44, 46, 47, 55, 64, 68, 80, 85, 88, 92, 94, 110, 115, 128, 136, 160, 170, 176, 184, 187, 188, 220, 230, 235, 253, 272, 320, 340, 352, 368, 374, 376, 391, 440, 460, 470, 506, 517, 544, 640, 680, 704, 736, 748, 752, 782, 799, 880, 920, 935, 940, 1012, 1034, 1081, 1088, 1265, 1360, 1408, 1472, 1496, 1504, 1564, 1598, 1760, 1840, 1870, 1880, 1955, 2024, 2068, 2162, 2176, 2530, 2585, 2720, 2944, 2992, 3008, 3128, 3196, 3520, 3680, 3740, 3760, 3910, 3995, 4048, 4136, 4301, 4324, 5060, 5170, 5405, 5440, 5984, 6016, 6256, 6392, 7040, 7360, 7480, 7520, 7820, 7990, 8096, 8272, 8602, 8648, 8789, 10120, 10340, 10810, 10880, 11891, 11968, 12512, 12784, 14720, 14960, 15040, 15640, 15980, 16192, 16544, 17204, 17296, 17578, 18377, 20240, 20680, 21505, 21620, 23782, 23936, 25024, 25568, 29920, 30080, 31280, 31960, 32384, 33088, 34408, 34592, 35156, 36754, 40480, 41360, 43010, 43240, 43945, 47564, 50048, 51136, 59455, 59840, 62560, 63920, 66176, 68816, 69184, 70312, 73508, 80960, 82720, 86020, 86480, 87890, 91885, 95128, 102272, 118910, 119680, 125120, 127840, 137632, 138368, 140624, 147016, 161920, 165440, 172040, 172960, 175780, 183770, 190256, 202147, 237820, 250240, 255680, 275264, 281248, 294032, 330880, 344080, 345920, 351560, 367540, 380512, 404294, 475640, 511360, 550528, 562496, 588064, 688160, 691840, 703120, 735080, 761024, 808588, 951280, 1010735, 1124992, 1176128, 1376320, 1406240, 1470160, 1522048, 1617176, 1902560, 2021470, 2352256, 2752640, 2812480, 2940320, 3234352, 3805120, 4042940, 5624960, 5880640, 6468704, 7610240, 8085880, 11761280, 12937408, 16171760, 25874816, 32343520, 64687040, 129374080]

約数ペア:

[(1, 129374080), (2, 64687040), (4, 32343520), (5, 25874816), (8, 16171760), (10, 12937408), (11, 11761280), (16, 8085880), (17, 7610240), (20, 6468704), (22, 5880640), (23, 5624960), (32, 4042940), (34, 3805120), (40, 3234352), (44, 2940320), (46, 2812480), (47, 2752640), (55, 2352256), (64, 2021470), (68, 1902560), (80, 1617176), (85, 1522048), (88, 1470160), (92, 1406240), (94, 1376320), (110, 1176128), (115, 1124992), (128, 1010735), (136, 951280), (160, 808588), (170, 761024), (176, 735080), (184, 703120), (187, 691840), (188, 688160), (220, 588064), (230, 562496), (235, 550528), (253, 511360), (272, 475640), (320, 404294), (340, 380512), (352, 367540), (368, 351560), (374, 345920), (376, 344080), (391, 330880), (440, 294032), (460, 281248), (470, 275264), (506, 255680), (517, 250240), (544, 237820), (640, 202147), (680, 190256), (704, 183770), (736, 175780), (748, 172960), (752, 172040), (782, 165440), (799, 161920), (880, 147016), (920, 140624), (935, 138368), (940, 137632), (1012, 127840), (1034, 125120), (1081, 119680), (1088, 118910), (1265, 102272), (1360, 95128), (1408, 91885), (1472, 87890), (1496, 86480), (1504, 86020), (1564, 82720), (1598, 80960), (1760, 73508), (1840, 70312), (1870, 69184), (1880, 68816), (1955, 66176), (2024, 63920), (2068, 62560), (2162, 59840), (2176, 59455), (2530, 51136), (2585, 50048), (2720, 47564), (2944, 43945), (2992, 43240), (3008, 43010), (3128, 41360), (3196, 40480), (3520, 36754), (3680, 35156), (3740, 34592), (3760, 34408), (3910, 33088), (3995, 32384), (4048, 31960), (4136, 31280), (4301, 30080), (4324, 29920), (5060, 25568), (5170, 25024), (5405, 23936), (5440, 23782), (5984, 21620), (6016, 21505), (6256, 20680), (6392, 20240), (7040, 18377), (7360, 17578), (7480, 17296), (7520, 17204), (7820, 16544), (7990, 16192), (8096, 15980), (8272, 15640), (8602, 15040), (8648, 14960), (8789, 14720), (10120, 12784), (10340, 12512), (10810, 11968), (10880, 11891)]