90948480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 339586560

約数和(自身を除く): 248638080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 101, 105, 112, 120, 128, 134, 140, 160, 168, 192, 201, 202, 210, 224, 240, 268, 280, 303, 320, 335, 336, 384, 402, 404, 420, 448, 469, 480, 505, 536, 560, 606, 640, 670, 672, 707, 804, 808, 840, 896, 938, 960, 1005, 1010, 1072, 1120, 1212, 1340, 1344, 1407, 1414, 1515, 1608, 1616, 1680, 1876, 1920, 2010, 2020, 2121, 2144, 2240, 2345, 2424, 2680, 2688, 2814, 2828, 3030, 3216, 3232, 3360, 3535, 3752, 4020, 4040, 4242, 4288, 4480, 4690, 4848, 5360, 5628, 5656, 6060, 6432, 6464, 6720, 6767, 7035, 7070, 7504, 8040, 8080, 8484, 8576, 9380, 9696, 10605, 10720, 11256, 11312, 12120, 12864, 12928, 13440, 13534, 14070, 14140, 15008, 16080, 16160, 16968, 18760, 19392, 20301, 21210, 21440, 22512, 22624, 24240, 25728, 27068, 28140, 28280, 30016, 32160, 32320, 33835, 33936, 37520, 38784, 40602, 42420, 42880, 45024, 45248, 47369, 48480, 54136, 56280, 56560, 60032, 64320, 64640, 67670, 67872, 75040, 81204, 84840, 90048, 90496, 94738, 96960, 101505, 108272, 112560, 113120, 128640, 135340, 135744, 142107, 150080, 162408, 169680, 180096, 189476, 193920, 203010, 216544, 225120, 226240, 236845, 270680, 271488, 284214, 300160, 324816, 339360, 378952, 406020, 433088, 450240, 452480, 473690, 541360, 568428, 649632, 678720, 710535, 757904, 812040, 866176, 900480, 947380, 1082720, 1136856, 1299264, 1357440, 1421070, 1515808, 1624080, 1894760, 2165440, 2273712, 2598528, 2842140, 3031616, 3248160, 3789520, 4330880, 4547424, 5684280, 6063232, 6496320, 7579040, 9094848, 11368560, 12992640, 15158080, 18189696, 22737120, 30316160, 45474240, 90948480]

約数ペア:

[(1, 90948480), (2, 45474240), (3, 30316160), (4, 22737120), (5, 18189696), (6, 15158080), (7, 12992640), (8, 11368560), (10, 9094848), (12, 7579040), (14, 6496320), (15, 6063232), (16, 5684280), (20, 4547424), (21, 4330880), (24, 3789520), (28, 3248160), (30, 3031616), (32, 2842140), (35, 2598528), (40, 2273712), (42, 2165440), (48, 1894760), (56, 1624080), (60, 1515808), (64, 1421070), (67, 1357440), (70, 1299264), (80, 1136856), (84, 1082720), (96, 947380), (101, 900480), (105, 866176), (112, 812040), (120, 757904), (128, 710535), (134, 678720), (140, 649632), (160, 568428), (168, 541360), (192, 473690), (201, 452480), (202, 450240), (210, 433088), (224, 406020), (240, 378952), (268, 339360), (280, 324816), (303, 300160), (320, 284214), (335, 271488), (336, 270680), (384, 236845), (402, 226240), (404, 225120), (420, 216544), (448, 203010), (469, 193920), (480, 189476), (505, 180096), (536, 169680), (560, 162408), (606, 150080), (640, 142107), (670, 135744), (672, 135340), (707, 128640), (804, 113120), (808, 112560), (840, 108272), (896, 101505), (938, 96960), (960, 94738), (1005, 90496), (1010, 90048), (1072, 84840), (1120, 81204), (1212, 75040), (1340, 67872), (1344, 67670), (1407, 64640), (1414, 64320), (1515, 60032), (1608, 56560), (1616, 56280), (1680, 54136), (1876, 48480), (1920, 47369), (2010, 45248), (2020, 45024), (2121, 42880), (2144, 42420), (2240, 40602), (2345, 38784), (2424, 37520), (2680, 33936), (2688, 33835), (2814, 32320), (2828, 32160), (3030, 30016), (3216, 28280), (3232, 28140), (3360, 27068), (3535, 25728), (3752, 24240), (4020, 22624), (4040, 22512), (4242, 21440), (4288, 21210), (4480, 20301), (4690, 19392), (4848, 18760), (5360, 16968), (5628, 16160), (5656, 16080), (6060, 15008), (6432, 14140), (6464, 14070), (6720, 13534), (6767, 13440), (7035, 12928), (7070, 12864), (7504, 12120), (8040, 11312), (8080, 11256), (8484, 10720), (8576, 10605), (9380, 9696)]