144948720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 544250880

約数和(自身を除く): 399302160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 239, 240, 266, 280, 285, 304, 336, 361, 380, 399, 420, 456, 478, 532, 560, 570, 665, 717, 722, 760, 798, 840, 912, 956, 1064, 1083, 1140, 1195, 1330, 1434, 1444, 1520, 1596, 1673, 1680, 1805, 1912, 1995, 2128, 2166, 2280, 2390, 2527, 2660, 2868, 2888, 3192, 3346, 3585, 3610, 3824, 3990, 4332, 4541, 4560, 4780, 5019, 5054, 5320, 5415, 5736, 5776, 6384, 6692, 7170, 7220, 7581, 7980, 8365, 8664, 9082, 9560, 10038, 10108, 10640, 10830, 11472, 12635, 13384, 13623, 14340, 14440, 15162, 15960, 16730, 17328, 18164, 19120, 20076, 20216, 21660, 22705, 25095, 25270, 26768, 27246, 28680, 28880, 30324, 31787, 31920, 33460, 36328, 37905, 40152, 40432, 43320, 45410, 50190, 50540, 54492, 57360, 60648, 63574, 66920, 68115, 72656, 75810, 80304, 86279, 86640, 90820, 95361, 100380, 101080, 108984, 121296, 127148, 133840, 136230, 151620, 158935, 172558, 181640, 190722, 200760, 202160, 217968, 254296, 258837, 272460, 303240, 317870, 345116, 363280, 381444, 401520, 431395, 476805, 508592, 517674, 544920, 603953, 606480, 635740, 690232, 762888, 862790, 953610, 1035348, 1089840, 1207906, 1271480, 1294185, 1380464, 1525776, 1725580, 1811859, 1907220, 2070696, 2415812, 2542960, 2588370, 3019765, 3451160, 3623718, 3814440, 4141392, 4831624, 5176740, 6039530, 6902320, 7247436, 7628880, 9059295, 9663248, 10353480, 12079060, 14494872, 18118590, 20706960, 24158120, 28989744, 36237180, 48316240, 72474360, 144948720]

約数ペア:

[(1, 144948720), (2, 72474360), (3, 48316240), (4, 36237180), (5, 28989744), (6, 24158120), (7, 20706960), (8, 18118590), (10, 14494872), (12, 12079060), (14, 10353480), (15, 9663248), (16, 9059295), (19, 7628880), (20, 7247436), (21, 6902320), (24, 6039530), (28, 5176740), (30, 4831624), (35, 4141392), (38, 3814440), (40, 3623718), (42, 3451160), (48, 3019765), (56, 2588370), (57, 2542960), (60, 2415812), (70, 2070696), (76, 1907220), (80, 1811859), (84, 1725580), (95, 1525776), (105, 1380464), (112, 1294185), (114, 1271480), (120, 1207906), (133, 1089840), (140, 1035348), (152, 953610), (168, 862790), (190, 762888), (210, 690232), (228, 635740), (239, 606480), (240, 603953), (266, 544920), (280, 517674), (285, 508592), (304, 476805), (336, 431395), (361, 401520), (380, 381444), (399, 363280), (420, 345116), (456, 317870), (478, 303240), (532, 272460), (560, 258837), (570, 254296), (665, 217968), (717, 202160), (722, 200760), (760, 190722), (798, 181640), (840, 172558), (912, 158935), (956, 151620), (1064, 136230), (1083, 133840), (1140, 127148), (1195, 121296), (1330, 108984), (1434, 101080), (1444, 100380), (1520, 95361), (1596, 90820), (1673, 86640), (1680, 86279), (1805, 80304), (1912, 75810), (1995, 72656), (2128, 68115), (2166, 66920), (2280, 63574), (2390, 60648), (2527, 57360), (2660, 54492), (2868, 50540), (2888, 50190), (3192, 45410), (3346, 43320), (3585, 40432), (3610, 40152), (3824, 37905), (3990, 36328), (4332, 33460), (4541, 31920), (4560, 31787), (4780, 30324), (5019, 28880), (5054, 28680), (5320, 27246), (5415, 26768), (5736, 25270), (5776, 25095), (6384, 22705), (6692, 21660), (7170, 20216), (7220, 20076), (7581, 19120), (7980, 18164), (8365, 17328), (8664, 16730), (9082, 15960), (9560, 15162), (10038, 14440), (10108, 14340), (10640, 13623), (10830, 13384), (11472, 12635)]