71240400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 360

約数和(自身を含む): 309426624

約数和(自身を除く): 238186224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 50, 55, 56, 60, 63, 66, 70, 72, 75, 77, 80, 84, 88, 90, 99, 100, 105, 110, 112, 120, 126, 132, 140, 144, 150, 154, 165, 168, 175, 176, 180, 198, 200, 210, 220, 225, 231, 240, 252, 257, 264, 275, 280, 300, 308, 315, 330, 336, 350, 360, 385, 396, 400, 420, 440, 450, 462, 495, 504, 514, 525, 528, 550, 560, 600, 616, 630, 660, 693, 700, 720, 770, 771, 792, 825, 840, 880, 900, 924, 990, 1008, 1028, 1050, 1100, 1155, 1200, 1232, 1260, 1285, 1320, 1386, 1400, 1540, 1542, 1575, 1584, 1650, 1680, 1799, 1800, 1848, 1925, 1980, 2056, 2100, 2200, 2310, 2313, 2475, 2520, 2570, 2640, 2772, 2800, 2827, 3080, 3084, 3150, 3300, 3465, 3598, 3600, 3696, 3850, 3855, 3960, 4112, 4200, 4400, 4620, 4626, 4950, 5040, 5140, 5397, 5544, 5654, 5775, 6160, 6168, 6300, 6425, 6600, 6930, 7196, 7700, 7710, 7920, 8400, 8481, 8995, 9240, 9252, 9900, 10280, 10794, 11088, 11308, 11550, 11565, 12336, 12600, 12850, 13200, 13860, 14135, 14392, 15400, 15420, 16191, 16962, 17325, 17990, 18480, 18504, 19275, 19789, 19800, 20560, 21588, 22616, 23100, 23130, 25200, 25443, 25700, 26985, 27720, 28270, 28784, 30800, 30840, 32382, 33924, 34650, 35980, 37008, 38550, 39578, 39600, 42405, 43176, 44975, 45232, 46200, 46260, 50886, 51400, 53970, 55440, 56540, 57825, 59367, 61680, 64764, 67848, 69300, 70675, 71960, 77100, 79156, 80955, 84810, 86352, 89950, 92400, 92520, 98945, 101772, 102800, 107940, 113080, 115650, 118734, 127215, 129528, 134925, 135696, 138600, 141350, 143920, 154200, 158312, 161910, 169620, 178101, 179900, 185040, 197890, 203544, 212025, 215880, 226160, 231300, 237468, 254430, 259056, 269850, 277200, 282700, 296835, 308400, 316624, 323820, 339240, 356202, 359800, 395780, 404775, 407088, 424050, 431760, 462600, 474936, 494725, 508860, 539700, 565400, 593670, 636075, 647640, 678480, 712404, 719600, 791560, 809550, 848100, 890505, 925200, 949872, 989450, 1017720, 1079400, 1130800, 1187340, 1272150, 1295280, 1424808, 1484175, 1583120, 1619100, 1696200, 1781010, 1978900, 2035440, 2158800, 2374680, 2544300, 2849616, 2968350, 3238200, 3392400, 3562020, 3957800, 4452525, 4749360, 5088600, 5936700, 6476400, 7124040, 7915600, 8905050, 10177200, 11873400, 14248080, 17810100, 23746800, 35620200, 71240400]

約数ペア:

[(1, 71240400), (2, 35620200), (3, 23746800), (4, 17810100), (5, 14248080), (6, 11873400), (7, 10177200), (8, 8905050), (9, 7915600), (10, 7124040), (11, 6476400), (12, 5936700), (14, 5088600), (15, 4749360), (16, 4452525), (18, 3957800), (20, 3562020), (21, 3392400), (22, 3238200), (24, 2968350), (25, 2849616), (28, 2544300), (30, 2374680), (33, 2158800), (35, 2035440), (36, 1978900), (40, 1781010), (42, 1696200), (44, 1619100), (45, 1583120), (48, 1484175), (50, 1424808), (55, 1295280), (56, 1272150), (60, 1187340), (63, 1130800), (66, 1079400), (70, 1017720), (72, 989450), (75, 949872), (77, 925200), (80, 890505), (84, 848100), (88, 809550), (90, 791560), (99, 719600), (100, 712404), (105, 678480), (110, 647640), (112, 636075), (120, 593670), (126, 565400), (132, 539700), (140, 508860), (144, 494725), (150, 474936), (154, 462600), (165, 431760), (168, 424050), (175, 407088), (176, 404775), (180, 395780), (198, 359800), (200, 356202), (210, 339240), (220, 323820), (225, 316624), (231, 308400), (240, 296835), (252, 282700), (257, 277200), (264, 269850), (275, 259056), (280, 254430), (300, 237468), (308, 231300), (315, 226160), (330, 215880), (336, 212025), (350, 203544), (360, 197890), (385, 185040), (396, 179900), (400, 178101), (420, 169620), (440, 161910), (450, 158312), (462, 154200), (495, 143920), (504, 141350), (514, 138600), (525, 135696), (528, 134925), (550, 129528), (560, 127215), (600, 118734), (616, 115650), (630, 113080), (660, 107940), (693, 102800), (700, 101772), (720, 98945), (770, 92520), (771, 92400), (792, 89950), (825, 86352), (840, 84810), (880, 80955), (900, 79156), (924, 77100), (990, 71960), (1008, 70675), (1028, 69300), (1050, 67848), (1100, 64764), (1155, 61680), (1200, 59367), (1232, 57825), (1260, 56540), (1285, 55440), (1320, 53970), (1386, 51400), (1400, 50886), (1540, 46260), (1542, 46200), (1575, 45232), (1584, 44975), (1650, 43176), (1680, 42405), (1799, 39600), (1800, 39578), (1848, 38550), (1925, 37008), (1980, 35980), (2056, 34650), (2100, 33924), (2200, 32382), (2310, 30840), (2313, 30800), (2475, 28784), (2520, 28270), (2570, 27720), (2640, 26985), (2772, 25700), (2800, 25443), (2827, 25200), (3080, 23130), (3084, 23100), (3150, 22616), (3300, 21588), (3465, 20560), (3598, 19800), (3600, 19789), (3696, 19275), (3850, 18504), (3855, 18480), (3960, 17990), (4112, 17325), (4200, 16962), (4400, 16191), (4620, 15420), (4626, 15400), (4950, 14392), (5040, 14135), (5140, 13860), (5397, 13200), (5544, 12850), (5654, 12600), (5775, 12336), (6160, 11565), (6168, 11550), (6300, 11308), (6425, 11088), (6600, 10794), (6930, 10280), (7196, 9900), (7700, 9252), (7710, 9240), (7920, 8995), (8400, 8481)]