90130560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 324898560

約数和(自身を除く): 234768000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 157, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 314, 320, 345, 368, 384, 390, 416, 460, 471, 480, 520, 552, 598, 624, 628, 640, 690, 736, 780, 785, 832, 897, 920, 942, 960, 1040, 1104, 1196, 1248, 1256, 1380, 1472, 1495, 1560, 1570, 1664, 1794, 1840, 1884, 1920, 2041, 2080, 2208, 2355, 2392, 2496, 2512, 2760, 2944, 2990, 3120, 3140, 3588, 3611, 3680, 3768, 4082, 4160, 4416, 4485, 4710, 4784, 4992, 5024, 5520, 5980, 6123, 6240, 6280, 7176, 7222, 7360, 7536, 8164, 8320, 8832, 8970, 9420, 9568, 10048, 10205, 10833, 11040, 11960, 12246, 12480, 12560, 14352, 14444, 14720, 15072, 16328, 17940, 18055, 18840, 19136, 20096, 20410, 21666, 22080, 23920, 24492, 24960, 25120, 28704, 28888, 30144, 30615, 32656, 35880, 36110, 37680, 38272, 40820, 43332, 44160, 46943, 47840, 48984, 50240, 54165, 57408, 57776, 60288, 61230, 65312, 71760, 72220, 75360, 81640, 86664, 93886, 95680, 97968, 100480, 108330, 114816, 115552, 122460, 130624, 140829, 143520, 144440, 150720, 163280, 173328, 187772, 191360, 195936, 216660, 231104, 234715, 244920, 261248, 281658, 287040, 288880, 301440, 326560, 346656, 375544, 391872, 433320, 462208, 469430, 489840, 563316, 574080, 577760, 653120, 693312, 704145, 751088, 783744, 866640, 938860, 979680, 1126632, 1155520, 1306240, 1386624, 1408290, 1502176, 1733280, 1877720, 1959360, 2253264, 2311040, 2816580, 3004352, 3466560, 3755440, 3918720, 4506528, 5633160, 6008704, 6933120, 7510880, 9013056, 11266320, 15021760, 18026112, 22532640, 30043520, 45065280, 90130560]

約数ペア:

[(1, 90130560), (2, 45065280), (3, 30043520), (4, 22532640), (5, 18026112), (6, 15021760), (8, 11266320), (10, 9013056), (12, 7510880), (13, 6933120), (15, 6008704), (16, 5633160), (20, 4506528), (23, 3918720), (24, 3755440), (26, 3466560), (30, 3004352), (32, 2816580), (39, 2311040), (40, 2253264), (46, 1959360), (48, 1877720), (52, 1733280), (60, 1502176), (64, 1408290), (65, 1386624), (69, 1306240), (78, 1155520), (80, 1126632), (92, 979680), (96, 938860), (104, 866640), (115, 783744), (120, 751088), (128, 704145), (130, 693312), (138, 653120), (156, 577760), (157, 574080), (160, 563316), (184, 489840), (192, 469430), (195, 462208), (208, 433320), (230, 391872), (240, 375544), (260, 346656), (276, 326560), (299, 301440), (312, 288880), (314, 287040), (320, 281658), (345, 261248), (368, 244920), (384, 234715), (390, 231104), (416, 216660), (460, 195936), (471, 191360), (480, 187772), (520, 173328), (552, 163280), (598, 150720), (624, 144440), (628, 143520), (640, 140829), (690, 130624), (736, 122460), (780, 115552), (785, 114816), (832, 108330), (897, 100480), (920, 97968), (942, 95680), (960, 93886), (1040, 86664), (1104, 81640), (1196, 75360), (1248, 72220), (1256, 71760), (1380, 65312), (1472, 61230), (1495, 60288), (1560, 57776), (1570, 57408), (1664, 54165), (1794, 50240), (1840, 48984), (1884, 47840), (1920, 46943), (2041, 44160), (2080, 43332), (2208, 40820), (2355, 38272), (2392, 37680), (2496, 36110), (2512, 35880), (2760, 32656), (2944, 30615), (2990, 30144), (3120, 28888), (3140, 28704), (3588, 25120), (3611, 24960), (3680, 24492), (3768, 23920), (4082, 22080), (4160, 21666), (4416, 20410), (4485, 20096), (4710, 19136), (4784, 18840), (4992, 18055), (5024, 17940), (5520, 16328), (5980, 15072), (6123, 14720), (6240, 14444), (6280, 14352), (7176, 12560), (7222, 12480), (7360, 12246), (7536, 11960), (8164, 11040), (8320, 10833), (8832, 10205), (8970, 10048), (9420, 9568)]