143865720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 524225520

約数和(自身を除く): 380359800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 54, 57, 60, 72, 76, 81, 82, 90, 95, 108, 114, 120, 123, 135, 152, 162, 164, 171, 180, 190, 205, 216, 228, 243, 246, 270, 285, 324, 328, 342, 360, 361, 369, 380, 405, 410, 456, 486, 492, 513, 540, 570, 615, 648, 684, 722, 738, 760, 779, 810, 820, 855, 972, 984, 1026, 1080, 1083, 1107, 1140, 1215, 1230, 1368, 1444, 1476, 1539, 1558, 1620, 1640, 1710, 1805, 1845, 1944, 2052, 2166, 2214, 2280, 2337, 2430, 2460, 2565, 2888, 2952, 3078, 3116, 3240, 3249, 3321, 3420, 3610, 3690, 3895, 4104, 4332, 4428, 4617, 4674, 4860, 4920, 5130, 5415, 5535, 6156, 6232, 6498, 6642, 6840, 7011, 7220, 7380, 7695, 7790, 8664, 8856, 9234, 9348, 9720, 9747, 9963, 10260, 10830, 11070, 11685, 12312, 12996, 13284, 14022, 14440, 14760, 14801, 15390, 15580, 16245, 16605, 18468, 18696, 19494, 19926, 20520, 21033, 21660, 22140, 23085, 23370, 25992, 26568, 28044, 29241, 29602, 30780, 31160, 32490, 33210, 35055, 36936, 38988, 39852, 42066, 43320, 44280, 44403, 46170, 46740, 48735, 49815, 56088, 58482, 59204, 61560, 63099, 64980, 66420, 70110, 74005, 77976, 79704, 84132, 87723, 88806, 92340, 93480, 97470, 99630, 105165, 116964, 118408, 126198, 129960, 132840, 133209, 140220, 146205, 148010, 168264, 175446, 177612, 184680, 189297, 194940, 199260, 210330, 222015, 233928, 252396, 266418, 280440, 292410, 296020, 315495, 350892, 355224, 378594, 389880, 398520, 399627, 420660, 438615, 444030, 504792, 532836, 584820, 592040, 630990, 666045, 701784, 757188, 799254, 841320, 877230, 888060, 946485, 1065672, 1169640, 1198881, 1261980, 1332090, 1514376, 1598508, 1754460, 1776120, 1892970, 1998135, 2397762, 2523960, 2664180, 3197016, 3508920, 3596643, 3785940, 3996270, 4795524, 5328360, 5994405, 7193286, 7571880, 7992540, 9591048, 11988810, 14386572, 15985080, 17983215, 23977620, 28773144, 35966430, 47955240, 71932860, 143865720]

約数ペア:

[(1, 143865720), (2, 71932860), (3, 47955240), (4, 35966430), (5, 28773144), (6, 23977620), (8, 17983215), (9, 15985080), (10, 14386572), (12, 11988810), (15, 9591048), (18, 7992540), (19, 7571880), (20, 7193286), (24, 5994405), (27, 5328360), (30, 4795524), (36, 3996270), (38, 3785940), (40, 3596643), (41, 3508920), (45, 3197016), (54, 2664180), (57, 2523960), (60, 2397762), (72, 1998135), (76, 1892970), (81, 1776120), (82, 1754460), (90, 1598508), (95, 1514376), (108, 1332090), (114, 1261980), (120, 1198881), (123, 1169640), (135, 1065672), (152, 946485), (162, 888060), (164, 877230), (171, 841320), (180, 799254), (190, 757188), (205, 701784), (216, 666045), (228, 630990), (243, 592040), (246, 584820), (270, 532836), (285, 504792), (324, 444030), (328, 438615), (342, 420660), (360, 399627), (361, 398520), (369, 389880), (380, 378594), (405, 355224), (410, 350892), (456, 315495), (486, 296020), (492, 292410), (513, 280440), (540, 266418), (570, 252396), (615, 233928), (648, 222015), (684, 210330), (722, 199260), (738, 194940), (760, 189297), (779, 184680), (810, 177612), (820, 175446), (855, 168264), (972, 148010), (984, 146205), (1026, 140220), (1080, 133209), (1083, 132840), (1107, 129960), (1140, 126198), (1215, 118408), (1230, 116964), (1368, 105165), (1444, 99630), (1476, 97470), (1539, 93480), (1558, 92340), (1620, 88806), (1640, 87723), (1710, 84132), (1805, 79704), (1845, 77976), (1944, 74005), (2052, 70110), (2166, 66420), (2214, 64980), (2280, 63099), (2337, 61560), (2430, 59204), (2460, 58482), (2565, 56088), (2888, 49815), (2952, 48735), (3078, 46740), (3116, 46170), (3240, 44403), (3249, 44280), (3321, 43320), (3420, 42066), (3610, 39852), (3690, 38988), (3895, 36936), (4104, 35055), (4332, 33210), (4428, 32490), (4617, 31160), (4674, 30780), (4860, 29602), (4920, 29241), (5130, 28044), (5415, 26568), (5535, 25992), (6156, 23370), (6232, 23085), (6498, 22140), (6642, 21660), (6840, 21033), (7011, 20520), (7220, 19926), (7380, 19494), (7695, 18696), (7790, 18468), (8664, 16605), (8856, 16245), (9234, 15580), (9348, 15390), (9720, 14801), (9747, 14760), (9963, 14440), (10260, 14022), (10830, 13284), (11070, 12996), (11685, 12312)]