197710560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 719566848

約数和(自身を除く): 521856288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 96, 103, 120, 124, 129, 144, 155, 160, 172, 180, 186, 206, 215, 240, 248, 258, 279, 288, 309, 310, 344, 360, 372, 387, 412, 430, 465, 480, 496, 515, 516, 558, 618, 620, 645, 688, 720, 744, 774, 824, 860, 927, 930, 992, 1030, 1032, 1116, 1236, 1240, 1290, 1333, 1376, 1395, 1440, 1488, 1545, 1548, 1648, 1720, 1854, 1860, 1935, 2060, 2064, 2232, 2472, 2480, 2580, 2666, 2790, 2976, 3090, 3096, 3193, 3296, 3440, 3708, 3720, 3870, 3999, 4120, 4128, 4429, 4464, 4635, 4944, 4960, 5160, 5332, 5580, 6180, 6192, 6386, 6665, 6880, 7416, 7440, 7740, 7998, 8240, 8858, 8928, 9270, 9579, 9888, 10320, 10664, 11160, 11997, 12360, 12384, 12772, 13287, 13330, 14832, 14880, 15480, 15965, 15996, 16480, 17716, 18540, 19158, 19995, 20640, 21328, 22145, 22320, 23994, 24720, 25544, 26574, 26660, 28737, 29664, 30960, 31930, 31992, 35432, 37080, 38316, 39861, 39990, 42656, 44290, 44640, 47895, 47988, 49440, 51088, 53148, 53320, 57474, 59985, 61920, 63860, 63984, 66435, 70864, 74160, 76632, 79722, 79980, 88580, 95790, 95976, 102176, 106296, 106640, 114948, 119970, 127720, 127968, 132870, 137299, 141728, 143685, 148320, 153264, 159444, 159960, 177160, 191580, 191952, 199305, 212592, 213280, 229896, 239940, 255440, 265740, 274598, 287370, 306528, 318888, 319920, 354320, 383160, 383904, 398610, 411897, 425184, 459792, 479880, 510880, 531480, 549196, 574740, 637776, 639840, 686495, 708640, 766320, 797220, 823794, 919584, 959760, 1062960, 1098392, 1149480, 1235691, 1275552, 1372990, 1532640, 1594440, 1647588, 1919520, 2059485, 2125920, 2196784, 2298960, 2471382, 2745980, 3188880, 3295176, 4118970, 4393568, 4597920, 4942764, 5491960, 6178455, 6377760, 6590352, 8237940, 9885528, 10983920, 12356910, 13180704, 16475880, 19771056, 21967840, 24713820, 32951760, 39542112, 49427640, 65903520, 98855280, 197710560]

約数ペア:

[(1, 197710560), (2, 98855280), (3, 65903520), (4, 49427640), (5, 39542112), (6, 32951760), (8, 24713820), (9, 21967840), (10, 19771056), (12, 16475880), (15, 13180704), (16, 12356910), (18, 10983920), (20, 9885528), (24, 8237940), (30, 6590352), (31, 6377760), (32, 6178455), (36, 5491960), (40, 4942764), (43, 4597920), (45, 4393568), (48, 4118970), (60, 3295176), (62, 3188880), (72, 2745980), (80, 2471382), (86, 2298960), (90, 2196784), (93, 2125920), (96, 2059485), (103, 1919520), (120, 1647588), (124, 1594440), (129, 1532640), (144, 1372990), (155, 1275552), (160, 1235691), (172, 1149480), (180, 1098392), (186, 1062960), (206, 959760), (215, 919584), (240, 823794), (248, 797220), (258, 766320), (279, 708640), (288, 686495), (309, 639840), (310, 637776), (344, 574740), (360, 549196), (372, 531480), (387, 510880), (412, 479880), (430, 459792), (465, 425184), (480, 411897), (496, 398610), (515, 383904), (516, 383160), (558, 354320), (618, 319920), (620, 318888), (645, 306528), (688, 287370), (720, 274598), (744, 265740), (774, 255440), (824, 239940), (860, 229896), (927, 213280), (930, 212592), (992, 199305), (1030, 191952), (1032, 191580), (1116, 177160), (1236, 159960), (1240, 159444), (1290, 153264), (1333, 148320), (1376, 143685), (1395, 141728), (1440, 137299), (1488, 132870), (1545, 127968), (1548, 127720), (1648, 119970), (1720, 114948), (1854, 106640), (1860, 106296), (1935, 102176), (2060, 95976), (2064, 95790), (2232, 88580), (2472, 79980), (2480, 79722), (2580, 76632), (2666, 74160), (2790, 70864), (2976, 66435), (3090, 63984), (3096, 63860), (3193, 61920), (3296, 59985), (3440, 57474), (3708, 53320), (3720, 53148), (3870, 51088), (3999, 49440), (4120, 47988), (4128, 47895), (4429, 44640), (4464, 44290), (4635, 42656), (4944, 39990), (4960, 39861), (5160, 38316), (5332, 37080), (5580, 35432), (6180, 31992), (6192, 31930), (6386, 30960), (6665, 29664), (6880, 28737), (7416, 26660), (7440, 26574), (7740, 25544), (7998, 24720), (8240, 23994), (8858, 22320), (8928, 22145), (9270, 21328), (9579, 20640), (9888, 19995), (10320, 19158), (10664, 18540), (11160, 17716), (11997, 16480), (12360, 15996), (12384, 15965), (12772, 15480), (13287, 14880), (13330, 14832)]