85712640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 315233856

約数和(自身を除く): 229521216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 101, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 202, 204, 208, 221, 240, 255, 256, 260, 272, 303, 312, 320, 340, 384, 390, 404, 408, 416, 442, 480, 505, 510, 520, 544, 606, 624, 640, 663, 680, 768, 780, 808, 816, 832, 884, 960, 1010, 1020, 1040, 1088, 1105, 1212, 1248, 1280, 1313, 1326, 1360, 1515, 1560, 1616, 1632, 1664, 1717, 1768, 1920, 2020, 2040, 2080, 2176, 2210, 2424, 2496, 2626, 2652, 2720, 3030, 3120, 3232, 3264, 3315, 3328, 3434, 3536, 3840, 3939, 4040, 4080, 4160, 4352, 4420, 4848, 4992, 5151, 5252, 5304, 5440, 6060, 6240, 6464, 6528, 6565, 6630, 6868, 7072, 7878, 8080, 8160, 8320, 8585, 8840, 9696, 9984, 10302, 10504, 10608, 10880, 12120, 12480, 12928, 13056, 13130, 13260, 13736, 14144, 15756, 16160, 16320, 16640, 17170, 17680, 19392, 19695, 20604, 21008, 21216, 21760, 22321, 24240, 24960, 25755, 25856, 26260, 26520, 27472, 28288, 31512, 32320, 32640, 34340, 35360, 38784, 39390, 41208, 42016, 42432, 44642, 48480, 49920, 51510, 52520, 53040, 54944, 56576, 63024, 64640, 65280, 66963, 68680, 70720, 77568, 78780, 82416, 84032, 84864, 89284, 96960, 103020, 105040, 106080, 109888, 111605, 126048, 129280, 133926, 137360, 141440, 157560, 164832, 168064, 169728, 178568, 193920, 206040, 210080, 212160, 219776, 223210, 252096, 267852, 274720, 282880, 315120, 329664, 334815, 336128, 357136, 387840, 412080, 420160, 424320, 439552, 446420, 504192, 535704, 549440, 630240, 659328, 669630, 714272, 824160, 840320, 848640, 892840, 1008384, 1071408, 1098880, 1260480, 1318656, 1339260, 1428544, 1648320, 1680640, 1785680, 2142816, 2197760, 2520960, 2678520, 2857088, 3296640, 3571360, 4285632, 5041920, 5357040, 5714176, 6593280, 7142720, 8571264, 10714080, 14285440, 17142528, 21428160, 28570880, 42856320, 85712640]

約数ペア:

[(1, 85712640), (2, 42856320), (3, 28570880), (4, 21428160), (5, 17142528), (6, 14285440), (8, 10714080), (10, 8571264), (12, 7142720), (13, 6593280), (15, 5714176), (16, 5357040), (17, 5041920), (20, 4285632), (24, 3571360), (26, 3296640), (30, 2857088), (32, 2678520), (34, 2520960), (39, 2197760), (40, 2142816), (48, 1785680), (51, 1680640), (52, 1648320), (60, 1428544), (64, 1339260), (65, 1318656), (68, 1260480), (78, 1098880), (80, 1071408), (85, 1008384), (96, 892840), (101, 848640), (102, 840320), (104, 824160), (120, 714272), (128, 669630), (130, 659328), (136, 630240), (156, 549440), (160, 535704), (170, 504192), (192, 446420), (195, 439552), (202, 424320), (204, 420160), (208, 412080), (221, 387840), (240, 357136), (255, 336128), (256, 334815), (260, 329664), (272, 315120), (303, 282880), (312, 274720), (320, 267852), (340, 252096), (384, 223210), (390, 219776), (404, 212160), (408, 210080), (416, 206040), (442, 193920), (480, 178568), (505, 169728), (510, 168064), (520, 164832), (544, 157560), (606, 141440), (624, 137360), (640, 133926), (663, 129280), (680, 126048), (768, 111605), (780, 109888), (808, 106080), (816, 105040), (832, 103020), (884, 96960), (960, 89284), (1010, 84864), (1020, 84032), (1040, 82416), (1088, 78780), (1105, 77568), (1212, 70720), (1248, 68680), (1280, 66963), (1313, 65280), (1326, 64640), (1360, 63024), (1515, 56576), (1560, 54944), (1616, 53040), (1632, 52520), (1664, 51510), (1717, 49920), (1768, 48480), (1920, 44642), (2020, 42432), (2040, 42016), (2080, 41208), (2176, 39390), (2210, 38784), (2424, 35360), (2496, 34340), (2626, 32640), (2652, 32320), (2720, 31512), (3030, 28288), (3120, 27472), (3232, 26520), (3264, 26260), (3315, 25856), (3328, 25755), (3434, 24960), (3536, 24240), (3840, 22321), (3939, 21760), (4040, 21216), (4080, 21008), (4160, 20604), (4352, 19695), (4420, 19392), (4848, 17680), (4992, 17170), (5151, 16640), (5252, 16320), (5304, 16160), (5440, 15756), (6060, 14144), (6240, 13736), (6464, 13260), (6528, 13130), (6565, 13056), (6630, 12928), (6868, 12480), (7072, 12120), (7878, 10880), (8080, 10608), (8160, 10504), (8320, 10302), (8585, 9984), (8840, 9696)]