280796160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 176

約数和(自身を含む): 912012192

約数和(自身を除く): 631216032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 181, 192, 202, 240, 256, 303, 320, 362, 384, 404, 480, 505, 512, 543, 606, 640, 724, 768, 808, 905, 960, 1010, 1024, 1086, 1212, 1280, 1448, 1515, 1536, 1616, 1810, 1920, 2020, 2172, 2424, 2560, 2715, 2896, 3030, 3072, 3232, 3620, 3840, 4040, 4344, 4848, 5120, 5430, 5792, 6060, 6464, 7240, 7680, 8080, 8688, 9696, 10860, 11584, 12120, 12928, 14480, 15360, 16160, 17376, 18281, 19392, 21720, 23168, 24240, 25856, 28960, 32320, 34752, 36562, 38784, 43440, 46336, 48480, 51712, 54843, 57920, 64640, 69504, 73124, 77568, 86880, 91405, 92672, 96960, 103424, 109686, 115840, 129280, 139008, 146248, 155136, 173760, 182810, 185344, 193920, 219372, 231680, 258560, 274215, 278016, 292496, 310272, 347520, 365620, 387840, 438744, 463360, 517120, 548430, 556032, 584992, 695040, 731240, 775680, 877488, 926720, 1096860, 1169984, 1390080, 1462480, 1551360, 1754976, 2193720, 2339968, 2780160, 2924960, 3509952, 4387440, 4679936, 5849920, 7019904, 8774880, 9359872, 11699840, 14039808, 17549760, 18719744, 23399680, 28079616, 35099520, 46799360, 56159232, 70199040, 93598720, 140398080, 280796160]

約数ペア:

[(1, 280796160), (2, 140398080), (3, 93598720), (4, 70199040), (5, 56159232), (6, 46799360), (8, 35099520), (10, 28079616), (12, 23399680), (15, 18719744), (16, 17549760), (20, 14039808), (24, 11699840), (30, 9359872), (32, 8774880), (40, 7019904), (48, 5849920), (60, 4679936), (64, 4387440), (80, 3509952), (96, 2924960), (101, 2780160), (120, 2339968), (128, 2193720), (160, 1754976), (181, 1551360), (192, 1462480), (202, 1390080), (240, 1169984), (256, 1096860), (303, 926720), (320, 877488), (362, 775680), (384, 731240), (404, 695040), (480, 584992), (505, 556032), (512, 548430), (543, 517120), (606, 463360), (640, 438744), (724, 387840), (768, 365620), (808, 347520), (905, 310272), (960, 292496), (1010, 278016), (1024, 274215), (1086, 258560), (1212, 231680), (1280, 219372), (1448, 193920), (1515, 185344), (1536, 182810), (1616, 173760), (1810, 155136), (1920, 146248), (2020, 139008), (2172, 129280), (2424, 115840), (2560, 109686), (2715, 103424), (2896, 96960), (3030, 92672), (3072, 91405), (3232, 86880), (3620, 77568), (3840, 73124), (4040, 69504), (4344, 64640), (4848, 57920), (5120, 54843), (5430, 51712), (5792, 48480), (6060, 46336), (6464, 43440), (7240, 38784), (7680, 36562), (8080, 34752), (8688, 32320), (9696, 28960), (10860, 25856), (11584, 24240), (12120, 23168), (12928, 21720), (14480, 19392), (15360, 18281), (16160, 17376)]