245469600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 216

約数和(自身を含む): 876631392

約数和(自身を除く): 631161792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 103, 120, 144, 150, 160, 180, 200, 206, 225, 240, 288, 300, 309, 331, 360, 400, 412, 450, 480, 515, 600, 618, 662, 720, 800, 824, 900, 927, 993, 1030, 1200, 1236, 1324, 1440, 1545, 1648, 1655, 1800, 1854, 1986, 2060, 2400, 2472, 2575, 2648, 2979, 3090, 3296, 3310, 3600, 3708, 3972, 4120, 4635, 4944, 4965, 5150, 5296, 5958, 6180, 6620, 7200, 7416, 7725, 7944, 8240, 8275, 9270, 9888, 9930, 10300, 10592, 11916, 12360, 13240, 14832, 14895, 15450, 15888, 16480, 16550, 18540, 19860, 20600, 23175, 23832, 24720, 24825, 26480, 29664, 29790, 30900, 31776, 33100, 34093, 37080, 39720, 41200, 46350, 47664, 49440, 49650, 52960, 59580, 61800, 66200, 68186, 74160, 74475, 79440, 82400, 92700, 95328, 99300, 102279, 119160, 123600, 132400, 136372, 148320, 148950, 158880, 170465, 185400, 198600, 204558, 238320, 247200, 264800, 272744, 297900, 306837, 340930, 370800, 397200, 409116, 476640, 511395, 545488, 595800, 613674, 681860, 741600, 794400, 818232, 852325, 1022790, 1090976, 1191600, 1227348, 1363720, 1534185, 1636464, 1704650, 2045580, 2383200, 2454696, 2556975, 2727440, 3068370, 3272928, 3409300, 4091160, 4909392, 5113950, 5454880, 6136740, 6818600, 7670925, 8182320, 9818784, 10227900, 12273480, 13637200, 15341850, 16364640, 20455800, 24546960, 27274400, 30683700, 40911600, 49093920, 61367400, 81823200, 122734800, 245469600]

約数ペア:

[(1, 245469600), (2, 122734800), (3, 81823200), (4, 61367400), (5, 49093920), (6, 40911600), (8, 30683700), (9, 27274400), (10, 24546960), (12, 20455800), (15, 16364640), (16, 15341850), (18, 13637200), (20, 12273480), (24, 10227900), (25, 9818784), (30, 8182320), (32, 7670925), (36, 6818600), (40, 6136740), (45, 5454880), (48, 5113950), (50, 4909392), (60, 4091160), (72, 3409300), (75, 3272928), (80, 3068370), (90, 2727440), (96, 2556975), (100, 2454696), (103, 2383200), (120, 2045580), (144, 1704650), (150, 1636464), (160, 1534185), (180, 1363720), (200, 1227348), (206, 1191600), (225, 1090976), (240, 1022790), (288, 852325), (300, 818232), (309, 794400), (331, 741600), (360, 681860), (400, 613674), (412, 595800), (450, 545488), (480, 511395), (515, 476640), (600, 409116), (618, 397200), (662, 370800), (720, 340930), (800, 306837), (824, 297900), (900, 272744), (927, 264800), (993, 247200), (1030, 238320), (1200, 204558), (1236, 198600), (1324, 185400), (1440, 170465), (1545, 158880), (1648, 148950), (1655, 148320), (1800, 136372), (1854, 132400), (1986, 123600), (2060, 119160), (2400, 102279), (2472, 99300), (2575, 95328), (2648, 92700), (2979, 82400), (3090, 79440), (3296, 74475), (3310, 74160), (3600, 68186), (3708, 66200), (3972, 61800), (4120, 59580), (4635, 52960), (4944, 49650), (4965, 49440), (5150, 47664), (5296, 46350), (5958, 41200), (6180, 39720), (6620, 37080), (7200, 34093), (7416, 33100), (7725, 31776), (7944, 30900), (8240, 29790), (8275, 29664), (9270, 26480), (9888, 24825), (9930, 24720), (10300, 23832), (10592, 23175), (11916, 20600), (12360, 19860), (13240, 18540), (14832, 16550), (14895, 16480), (15450, 15888)]