42856320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 256

約数和(自身を含む): 157308480

約数和(自身を除く): 114452160

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, 260, 272, 303, 312, 320, 340, 384, 390, 404, 408, 416, 442, 480, 505, 510, 520, 544, 606, 624, 640, 663, 680, 780, 808, 816, 832, 884, 960, 1010, 1020, 1040, 1088, 1105, 1212, 1248, 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, 3434, 3536, 3939, 4040, 4080, 4160, 4420, 4848, 4992, 5151, 5252, 5304, 5440, 6060, 6240, 6464, 6528, 6565, 6630, 6868, 7072, 7878, 8080, 8160, 8320, 8585, 8840, 9696, 10302, 10504, 10608, 10880, 12120, 12480, 12928, 13130, 13260, 13736, 14144, 15756, 16160, 16320, 17170, 17680, 19392, 19695, 20604, 21008, 21216, 22321, 24240, 24960, 25755, 26260, 26520, 27472, 28288, 31512, 32320, 32640, 34340, 35360, 38784, 39390, 41208, 42016, 42432, 44642, 48480, 51510, 52520, 53040, 54944, 63024, 64640, 66963, 68680, 70720, 78780, 82416, 84032, 84864, 89284, 96960, 103020, 105040, 106080, 109888, 111605, 126048, 133926, 137360, 141440, 157560, 164832, 168064, 178568, 193920, 206040, 210080, 212160, 219776, 223210, 252096, 267852, 274720, 315120, 329664, 334815, 357136, 412080, 420160, 424320, 446420, 504192, 535704, 549440, 630240, 659328, 669630, 714272, 824160, 840320, 892840, 1071408, 1098880, 1260480, 1339260, 1428544, 1648320, 1785680, 2142816, 2520960, 2678520, 2857088, 3296640, 3571360, 4285632, 5357040, 7142720, 8571264, 10714080, 14285440, 21428160, 42856320]

約数ペア:

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