195253440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 224

約数和(自身を含む): 667146240

約数和(自身を除く): 471892800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 64, 69, 74, 80, 92, 96, 111, 115, 120, 138, 148, 160, 184, 185, 192, 222, 230, 239, 240, 276, 296, 320, 345, 368, 370, 444, 460, 478, 480, 552, 555, 592, 690, 717, 736, 740, 851, 888, 920, 956, 960, 1104, 1110, 1184, 1195, 1380, 1434, 1472, 1480, 1702, 1776, 1840, 1912, 2208, 2220, 2368, 2390, 2553, 2760, 2868, 2960, 3404, 3552, 3585, 3680, 3824, 4255, 4416, 4440, 4780, 5106, 5497, 5520, 5736, 5920, 6808, 7104, 7170, 7360, 7648, 8510, 8843, 8880, 9560, 10212, 10994, 11040, 11472, 11840, 12765, 13616, 14340, 15296, 16491, 17020, 17686, 17760, 19120, 20424, 21988, 22080, 22944, 25530, 26529, 27232, 27485, 28680, 32982, 34040, 35372, 35520, 38240, 40848, 43976, 44215, 45888, 51060, 53058, 54464, 54970, 57360, 65964, 68080, 70744, 76480, 81696, 82455, 87952, 88430, 102120, 106116, 109940, 114720, 131928, 132645, 136160, 141488, 163392, 164910, 175904, 176860, 203389, 204240, 212232, 219880, 229440, 263856, 265290, 272320, 282976, 329820, 351808, 353720, 406778, 408480, 424464, 439760, 527712, 530580, 565952, 610167, 659640, 707440, 813556, 816960, 848928, 879520, 1016945, 1055424, 1061160, 1220334, 1319280, 1414880, 1627112, 1697856, 1759040, 2033890, 2122320, 2440668, 2638560, 2829760, 3050835, 3254224, 4067780, 4244640, 4881336, 5277120, 6101670, 6508448, 8135560, 8489280, 9762672, 12203340, 13016896, 16271120, 19525344, 24406680, 32542240, 39050688, 48813360, 65084480, 97626720, 195253440]

約数ペア:

[(1, 195253440), (2, 97626720), (3, 65084480), (4, 48813360), (5, 39050688), (6, 32542240), (8, 24406680), (10, 19525344), (12, 16271120), (15, 13016896), (16, 12203340), (20, 9762672), (23, 8489280), (24, 8135560), (30, 6508448), (32, 6101670), (37, 5277120), (40, 4881336), (46, 4244640), (48, 4067780), (60, 3254224), (64, 3050835), (69, 2829760), (74, 2638560), (80, 2440668), (92, 2122320), (96, 2033890), (111, 1759040), (115, 1697856), (120, 1627112), (138, 1414880), (148, 1319280), (160, 1220334), (184, 1061160), (185, 1055424), (192, 1016945), (222, 879520), (230, 848928), (239, 816960), (240, 813556), (276, 707440), (296, 659640), (320, 610167), (345, 565952), (368, 530580), (370, 527712), (444, 439760), (460, 424464), (478, 408480), (480, 406778), (552, 353720), (555, 351808), (592, 329820), (690, 282976), (717, 272320), (736, 265290), (740, 263856), (851, 229440), (888, 219880), (920, 212232), (956, 204240), (960, 203389), (1104, 176860), (1110, 175904), (1184, 164910), (1195, 163392), (1380, 141488), (1434, 136160), (1472, 132645), (1480, 131928), (1702, 114720), (1776, 109940), (1840, 106116), (1912, 102120), (2208, 88430), (2220, 87952), (2368, 82455), (2390, 81696), (2553, 76480), (2760, 70744), (2868, 68080), (2960, 65964), (3404, 57360), (3552, 54970), (3585, 54464), (3680, 53058), (3824, 51060), (4255, 45888), (4416, 44215), (4440, 43976), (4780, 40848), (5106, 38240), (5497, 35520), (5520, 35372), (5736, 34040), (5920, 32982), (6808, 28680), (7104, 27485), (7170, 27232), (7360, 26529), (7648, 25530), (8510, 22944), (8843, 22080), (8880, 21988), (9560, 20424), (10212, 19120), (10994, 17760), (11040, 17686), (11472, 17020), (11840, 16491), (12765, 15296), (13616, 14340)]