258766560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:658

約数の個数: 288

約数和(自身を含む): 993964608

約数和(自身を除く): 735198048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 585, 598, 601, 624, 690, 720, 736, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1202, 1248, 1380, 1440, 1495, 1560, 1656, 1794, 1803, 1840, 1872, 2070, 2080, 2208, 2340, 2392, 2404, 2691, 2760, 2990, 3005, 3120, 3312, 3588, 3606, 3680, 3744, 4140, 4485, 4680, 4784, 4808, 5382, 5409, 5520, 5980, 6010, 6240, 6624, 7176, 7212, 7813, 8280, 8970, 9015, 9360, 9568, 9616, 10764, 10818, 11040, 11960, 12020, 13455, 13823, 14352, 14424, 15626, 16560, 17940, 18030, 18720, 19232, 21528, 21636, 23439, 23920, 24040, 26910, 27045, 27646, 28704, 28848, 31252, 33120, 35880, 36060, 39065, 41469, 43056, 43272, 46878, 47840, 48080, 53820, 54090, 55292, 57696, 62504, 69115, 70317, 71760, 72120, 78130, 82938, 86112, 86544, 93756, 96160, 107640, 108180, 110584, 117195, 124407, 125008, 138230, 140634, 143520, 144240, 156260, 165876, 173088, 179699, 187512, 207345, 215280, 216360, 221168, 234390, 248814, 250016, 276460, 281268, 288480, 312520, 331752, 351585, 359398, 375024, 414690, 430560, 432720, 442336, 468780, 497628, 539097, 552920, 562536, 622035, 625040, 663504, 703170, 718796, 750048, 829380, 865440, 898495, 937560, 995256, 1078194, 1105840, 1125072, 1244070, 1250080, 1327008, 1406340, 1437592, 1617291, 1658760, 1796990, 1875120, 1990512, 2156388, 2211680, 2250144, 2488140, 2695485, 2812680, 2875184, 3234582, 3317520, 3593980, 3750240, 3981024, 4312776, 4976280, 5390970, 5625360, 5750368, 6469164, 6635040, 7187960, 8086455, 8625552, 9952560, 10781940, 11250720, 12938328, 14375920, 16172910, 17251104, 19905120, 21563880, 25876656, 28751840, 32345820, 43127760, 51753312, 64691640, 86255520, 129383280, 258766560]

約数ペア:

[(1, 258766560), (2, 129383280), (3, 86255520), (4, 64691640), (5, 51753312), (6, 43127760), (8, 32345820), (9, 28751840), (10, 25876656), (12, 21563880), (13, 19905120), (15, 17251104), (16, 16172910), (18, 14375920), (20, 12938328), (23, 11250720), (24, 10781940), (26, 9952560), (30, 8625552), (32, 8086455), (36, 7187960), (39, 6635040), (40, 6469164), (45, 5750368), (46, 5625360), (48, 5390970), (52, 4976280), (60, 4312776), (65, 3981024), (69, 3750240), (72, 3593980), (78, 3317520), (80, 3234582), (90, 2875184), (92, 2812680), (96, 2695485), (104, 2488140), (115, 2250144), (117, 2211680), (120, 2156388), (130, 1990512), (138, 1875120), (144, 1796990), (156, 1658760), (160, 1617291), (180, 1437592), (184, 1406340), (195, 1327008), (207, 1250080), (208, 1244070), (230, 1125072), (234, 1105840), (240, 1078194), (260, 995256), (276, 937560), (288, 898495), (299, 865440), (312, 829380), (345, 750048), (360, 718796), (368, 703170), (390, 663504), (414, 625040), (416, 622035), (460, 562536), (468, 552920), (480, 539097), (520, 497628), (552, 468780), (585, 442336), (598, 432720), (601, 430560), (624, 414690), (690, 375024), (720, 359398), (736, 351585), (780, 331752), (828, 312520), (897, 288480), (920, 281268), (936, 276460), (1035, 250016), (1040, 248814), (1104, 234390), (1170, 221168), (1196, 216360), (1202, 215280), (1248, 207345), (1380, 187512), (1440, 179699), (1495, 173088), (1560, 165876), (1656, 156260), (1794, 144240), (1803, 143520), (1840, 140634), (1872, 138230), (2070, 125008), (2080, 124407), (2208, 117195), (2340, 110584), (2392, 108180), (2404, 107640), (2691, 96160), (2760, 93756), (2990, 86544), (3005, 86112), (3120, 82938), (3312, 78130), (3588, 72120), (3606, 71760), (3680, 70317), (3744, 69115), (4140, 62504), (4485, 57696), (4680, 55292), (4784, 54090), (4808, 53820), (5382, 48080), (5409, 47840), (5520, 46878), (5980, 43272), (6010, 43056), (6240, 41469), (6624, 39065), (7176, 36060), (7212, 35880), (7813, 33120), (8280, 31252), (8970, 28848), (9015, 28704), (9360, 27646), (9568, 27045), (9616, 26910), (10764, 24040), (10818, 23920), (11040, 23439), (11960, 21636), (12020, 21528), (13455, 19232), (13823, 18720), (14352, 18030), (14424, 17940), (15626, 16560)]