131795520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 449445888

約数和(自身を除く): 317650368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 64, 69, 80, 92, 94, 96, 115, 120, 127, 138, 141, 160, 184, 188, 192, 230, 235, 240, 254, 276, 282, 320, 345, 368, 376, 381, 460, 470, 480, 508, 552, 564, 635, 690, 705, 736, 752, 762, 920, 940, 960, 1016, 1081, 1104, 1128, 1270, 1380, 1410, 1472, 1504, 1524, 1840, 1880, 1905, 2032, 2162, 2208, 2256, 2540, 2760, 2820, 2921, 3008, 3048, 3243, 3680, 3760, 3810, 4064, 4324, 4416, 4512, 5080, 5405, 5520, 5640, 5842, 5969, 6096, 6486, 7360, 7520, 7620, 8128, 8648, 8763, 9024, 10160, 10810, 11040, 11280, 11684, 11938, 12192, 12972, 14605, 15040, 15240, 16215, 17296, 17526, 17907, 20320, 21620, 22080, 22560, 23368, 23876, 24384, 25944, 29210, 29845, 30480, 32430, 34592, 35052, 35814, 40640, 43240, 43815, 45120, 46736, 47752, 51888, 58420, 59690, 60960, 64860, 69184, 70104, 71628, 86480, 87630, 89535, 93472, 95504, 103776, 116840, 119380, 121920, 129720, 137287, 140208, 143256, 172960, 175260, 179070, 186944, 191008, 207552, 233680, 238760, 259440, 274574, 280416, 286512, 345920, 350520, 358140, 382016, 411861, 467360, 477520, 518880, 549148, 560832, 573024, 686435, 701040, 716280, 823722, 934720, 955040, 1037760, 1098296, 1146048, 1372870, 1402080, 1432560, 1647444, 1910080, 2059305, 2196592, 2745740, 2804160, 2865120, 3294888, 4118610, 4393184, 5491480, 5730240, 6589776, 8237220, 8786368, 10982960, 13179552, 16474440, 21965920, 26359104, 32948880, 43931840, 65897760, 131795520]

約数ペア:

[(1, 131795520), (2, 65897760), (3, 43931840), (4, 32948880), (5, 26359104), (6, 21965920), (8, 16474440), (10, 13179552), (12, 10982960), (15, 8786368), (16, 8237220), (20, 6589776), (23, 5730240), (24, 5491480), (30, 4393184), (32, 4118610), (40, 3294888), (46, 2865120), (47, 2804160), (48, 2745740), (60, 2196592), (64, 2059305), (69, 1910080), (80, 1647444), (92, 1432560), (94, 1402080), (96, 1372870), (115, 1146048), (120, 1098296), (127, 1037760), (138, 955040), (141, 934720), (160, 823722), (184, 716280), (188, 701040), (192, 686435), (230, 573024), (235, 560832), (240, 549148), (254, 518880), (276, 477520), (282, 467360), (320, 411861), (345, 382016), (368, 358140), (376, 350520), (381, 345920), (460, 286512), (470, 280416), (480, 274574), (508, 259440), (552, 238760), (564, 233680), (635, 207552), (690, 191008), (705, 186944), (736, 179070), (752, 175260), (762, 172960), (920, 143256), (940, 140208), (960, 137287), (1016, 129720), (1081, 121920), (1104, 119380), (1128, 116840), (1270, 103776), (1380, 95504), (1410, 93472), (1472, 89535), (1504, 87630), (1524, 86480), (1840, 71628), (1880, 70104), (1905, 69184), (2032, 64860), (2162, 60960), (2208, 59690), (2256, 58420), (2540, 51888), (2760, 47752), (2820, 46736), (2921, 45120), (3008, 43815), (3048, 43240), (3243, 40640), (3680, 35814), (3760, 35052), (3810, 34592), (4064, 32430), (4324, 30480), (4416, 29845), (4512, 29210), (5080, 25944), (5405, 24384), (5520, 23876), (5640, 23368), (5842, 22560), (5969, 22080), (6096, 21620), (6486, 20320), (7360, 17907), (7520, 17526), (7620, 17296), (8128, 16215), (8648, 15240), (8763, 15040), (9024, 14605), (10160, 12972), (10810, 12192), (11040, 11938), (11280, 11684)]