42171360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 169610112

約数和(自身を除く): 127438752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 163, 165, 168, 176, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 326, 330, 336, 352, 385, 392, 420, 440, 462, 480, 489, 490, 528, 539, 560, 588, 616, 652, 660, 672, 735, 770, 784, 815, 840, 880, 924, 978, 980, 1056, 1078, 1120, 1141, 1155, 1176, 1232, 1304, 1320, 1470, 1540, 1568, 1617, 1630, 1680, 1760, 1793, 1848, 1956, 1960, 2156, 2282, 2310, 2352, 2445, 2464, 2608, 2640, 2695, 2940, 3080, 3234, 3260, 3360, 3423, 3586, 3696, 3912, 3920, 4312, 4564, 4620, 4704, 4890, 5216, 5280, 5379, 5390, 5705, 5880, 6160, 6468, 6520, 6846, 7172, 7392, 7824, 7840, 7987, 8085, 8624, 8965, 9128, 9240, 9780, 10758, 10780, 11410, 11760, 12320, 12551, 12936, 13040, 13692, 14344, 15648, 15974, 16170, 17115, 17248, 17930, 18256, 18480, 19560, 21516, 21560, 22820, 23520, 23961, 25102, 25872, 26080, 26895, 27384, 28688, 31948, 32340, 34230, 35860, 36512, 36960, 37653, 39120, 39935, 43032, 43120, 45640, 47922, 50204, 51744, 53790, 54768, 57376, 62755, 63896, 64680, 68460, 71720, 75306, 78240, 79870, 86064, 86240, 87857, 91280, 95844, 100408, 107580, 109536, 119805, 125510, 127792, 129360, 136920, 143440, 150612, 159740, 172128, 175714, 182560, 188265, 191688, 200816, 215160, 239610, 251020, 255584, 258720, 263571, 273840, 286880, 301224, 319480, 351428, 376530, 383376, 401632, 430320, 439285, 479220, 502040, 527142, 547680, 602448, 638960, 702856, 753060, 766752, 860640, 878570, 958440, 1004080, 1054284, 1204896, 1277920, 1317855, 1405712, 1506120, 1757140, 1916880, 2008160, 2108568, 2635710, 2811424, 3012240, 3514280, 3833760, 4217136, 5271420, 6024480, 7028560, 8434272, 10542840, 14057120, 21085680, 42171360]

約数ペア:

[(1, 42171360), (2, 21085680), (3, 14057120), (4, 10542840), (5, 8434272), (6, 7028560), (7, 6024480), (8, 5271420), (10, 4217136), (11, 3833760), (12, 3514280), (14, 3012240), (15, 2811424), (16, 2635710), (20, 2108568), (21, 2008160), (22, 1916880), (24, 1757140), (28, 1506120), (30, 1405712), (32, 1317855), (33, 1277920), (35, 1204896), (40, 1054284), (42, 1004080), (44, 958440), (48, 878570), (49, 860640), (55, 766752), (56, 753060), (60, 702856), (66, 638960), (70, 602448), (77, 547680), (80, 527142), (84, 502040), (88, 479220), (96, 439285), (98, 430320), (105, 401632), (110, 383376), (112, 376530), (120, 351428), (132, 319480), (140, 301224), (147, 286880), (154, 273840), (160, 263571), (163, 258720), (165, 255584), (168, 251020), (176, 239610), (196, 215160), (210, 200816), (220, 191688), (224, 188265), (231, 182560), (240, 175714), (245, 172128), (264, 159740), (280, 150612), (294, 143440), (308, 136920), (326, 129360), (330, 127792), (336, 125510), (352, 119805), (385, 109536), (392, 107580), (420, 100408), (440, 95844), (462, 91280), (480, 87857), (489, 86240), (490, 86064), (528, 79870), (539, 78240), (560, 75306), (588, 71720), (616, 68460), (652, 64680), (660, 63896), (672, 62755), (735, 57376), (770, 54768), (784, 53790), (815, 51744), (840, 50204), (880, 47922), (924, 45640), (978, 43120), (980, 43032), (1056, 39935), (1078, 39120), (1120, 37653), (1141, 36960), (1155, 36512), (1176, 35860), (1232, 34230), (1304, 32340), (1320, 31948), (1470, 28688), (1540, 27384), (1568, 26895), (1617, 26080), (1630, 25872), (1680, 25102), (1760, 23961), (1793, 23520), (1848, 22820), (1956, 21560), (1960, 21516), (2156, 19560), (2282, 18480), (2310, 18256), (2352, 17930), (2445, 17248), (2464, 17115), (2608, 16170), (2640, 15974), (2695, 15648), (2940, 14344), (3080, 13692), (3234, 13040), (3260, 12936), (3360, 12551), (3423, 12320), (3586, 11760), (3696, 11410), (3912, 10780), (3920, 10758), (4312, 9780), (4564, 9240), (4620, 9128), (4704, 8965), (4890, 8624), (5216, 8085), (5280, 7987), (5379, 7840), (5390, 7824), (5705, 7392), (5880, 7172), (6160, 6846), (6468, 6520)]