1662655280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 4859688960

約数和(自身を除く): 3197033680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 71, 80, 88, 89, 92, 104, 110, 115, 130, 142, 143, 176, 178, 184, 208, 220, 230, 253, 260, 284, 286, 299, 355, 356, 368, 440, 445, 460, 506, 520, 568, 572, 598, 710, 712, 715, 781, 880, 890, 920, 923, 979, 1012, 1040, 1136, 1144, 1157, 1196, 1265, 1420, 1424, 1430, 1495, 1562, 1633, 1780, 1840, 1846, 1958, 2024, 2047, 2288, 2314, 2392, 2530, 2840, 2860, 2990, 3124, 3266, 3289, 3560, 3692, 3905, 3916, 4048, 4094, 4615, 4628, 4784, 4895, 5060, 5680, 5720, 5785, 5980, 6248, 6319, 6532, 6578, 7120, 7384, 7810, 7832, 8165, 8188, 9230, 9256, 9790, 10120, 10153, 10235, 11440, 11570, 11960, 12496, 12638, 12727, 13064, 13156, 14768, 15620, 15664, 16330, 16376, 16445, 17963, 18460, 18512, 19580, 20240, 20306, 20470, 21229, 22517, 23140, 23920, 25276, 25454, 26128, 26312, 26611, 31240, 31595, 32660, 32752, 32890, 35926, 36920, 39160, 40612, 40940, 42458, 45034, 46280, 50552, 50765, 50908, 52624, 53222, 62480, 63190, 63635, 65320, 65780, 69509, 71852, 73840, 78320, 81224, 81880, 82147, 84916, 89815, 90068, 92560, 101104, 101530, 101816, 106145, 106444, 112585, 126380, 127270, 130640, 131560, 133055, 139018, 143704, 145337, 162448, 163760, 164294, 169832, 179630, 180136, 203060, 203632, 212290, 212888, 225170, 233519, 252760, 254540, 263120, 266110, 278036, 287408, 290674, 292721, 328588, 339664, 347545, 359260, 360272, 406120, 410735, 424580, 425776, 450340, 467038, 505520, 509080, 532220, 556072, 581348, 585442, 657176, 695090, 718520, 726685, 812240, 821470, 849160, 900680, 903617, 934076, 1018160, 1064440, 1112144, 1162696, 1167595, 1170884, 1314352, 1390180, 1437040, 1453370, 1463605, 1598707, 1642940, 1698320, 1801360, 1807234, 1868152, 1889381, 2128880, 2325392, 2335190, 2341768, 2780360, 2906740, 2927210, 3197414, 3285880, 3614468, 3736304, 3778762, 4518085, 4670380, 4683536, 5560720, 5813480, 5854420, 6394828, 6571760, 7228936, 7557524, 7993535, 9036170, 9340760, 9446905, 11626960, 11708840, 12789656, 14457872, 15115048, 15987070, 18072340, 18681520, 18893810, 20783191, 23417680, 25579312, 30230096, 31974140, 36144680, 37787620, 41566382, 63948280, 72289360, 75575240, 83132764, 103915955, 127896560, 151150480, 166265528, 207831910, 332531056, 415663820, 831327640, 1662655280]

約数ペア:

[(1, 1662655280), (2, 831327640), (4, 415663820), (5, 332531056), (8, 207831910), (10, 166265528), (11, 151150480), (13, 127896560), (16, 103915955), (20, 83132764), (22, 75575240), (23, 72289360), (26, 63948280), (40, 41566382), (44, 37787620), (46, 36144680), (52, 31974140), (55, 30230096), (65, 25579312), (71, 23417680), (80, 20783191), (88, 18893810), (89, 18681520), (92, 18072340), (104, 15987070), (110, 15115048), (115, 14457872), (130, 12789656), (142, 11708840), (143, 11626960), (176, 9446905), (178, 9340760), (184, 9036170), (208, 7993535), (220, 7557524), (230, 7228936), (253, 6571760), (260, 6394828), (284, 5854420), (286, 5813480), (299, 5560720), (355, 4683536), (356, 4670380), (368, 4518085), (440, 3778762), (445, 3736304), (460, 3614468), (506, 3285880), (520, 3197414), (568, 2927210), (572, 2906740), (598, 2780360), (710, 2341768), (712, 2335190), (715, 2325392), (781, 2128880), (880, 1889381), (890, 1868152), (920, 1807234), (923, 1801360), (979, 1698320), (1012, 1642940), (1040, 1598707), (1136, 1463605), (1144, 1453370), (1157, 1437040), (1196, 1390180), (1265, 1314352), (1420, 1170884), (1424, 1167595), (1430, 1162696), (1495, 1112144), (1562, 1064440), (1633, 1018160), (1780, 934076), (1840, 903617), (1846, 900680), (1958, 849160), (2024, 821470), (2047, 812240), (2288, 726685), (2314, 718520), (2392, 695090), (2530, 657176), (2840, 585442), (2860, 581348), (2990, 556072), (3124, 532220), (3266, 509080), (3289, 505520), (3560, 467038), (3692, 450340), (3905, 425776), (3916, 424580), (4048, 410735), (4094, 406120), (4615, 360272), (4628, 359260), (4784, 347545), (4895, 339664), (5060, 328588), (5680, 292721), (5720, 290674), (5785, 287408), (5980, 278036), (6248, 266110), (6319, 263120), (6532, 254540), (6578, 252760), (7120, 233519), (7384, 225170), (7810, 212888), (7832, 212290), (8165, 203632), (8188, 203060), (9230, 180136), (9256, 179630), (9790, 169832), (10120, 164294), (10153, 163760), (10235, 162448), (11440, 145337), (11570, 143704), (11960, 139018), (12496, 133055), (12638, 131560), (12727, 130640), (13064, 127270), (13156, 126380), (14768, 112585), (15620, 106444), (15664, 106145), (16330, 101816), (16376, 101530), (16445, 101104), (17963, 92560), (18460, 90068), (18512, 89815), (19580, 84916), (20240, 82147), (20306, 81880), (20470, 81224), (21229, 78320), (22517, 73840), (23140, 71852), (23920, 69509), (25276, 65780), (25454, 65320), (26128, 63635), (26312, 63190), (26611, 62480), (31240, 53222), (31595, 52624), (32660, 50908), (32752, 50765), (32890, 50552), (35926, 46280), (36920, 45034), (39160, 42458), (40612, 40940)]