1248720480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1798

約数の個数: 288

約数和(自身を含む): 4939631424

約数和(自身を除く): 3690910944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 146, 160, 168, 180, 210, 219, 224, 240, 252, 280, 288, 292, 315, 336, 360, 365, 420, 438, 480, 504, 511, 560, 584, 630, 657, 672, 720, 730, 840, 876, 1008, 1022, 1095, 1120, 1168, 1260, 1314, 1440, 1460, 1533, 1680, 1697, 1752, 2016, 2044, 2190, 2336, 2520, 2555, 2628, 2920, 3066, 3285, 3360, 3394, 3504, 4088, 4380, 4599, 5040, 5091, 5110, 5256, 5840, 6132, 6570, 6788, 7008, 7665, 8176, 8485, 8760, 9198, 10080, 10182, 10220, 10512, 11680, 11879, 12264, 13140, 13576, 15273, 15330, 16352, 16970, 17520, 18396, 20364, 20440, 21024, 22995, 23758, 24528, 25455, 26280, 27152, 30546, 30660, 33940, 35040, 35637, 36792, 40728, 40880, 45990, 47516, 49056, 50910, 52560, 54304, 59395, 61092, 61320, 67880, 71274, 73584, 76365, 81456, 81760, 91980, 95032, 101820, 105120, 106911, 118790, 122184, 122640, 123881, 135760, 142548, 147168, 152730, 162912, 178185, 183960, 190064, 203640, 213822, 237580, 244368, 245280, 247762, 271520, 285096, 305460, 356370, 367920, 371643, 380128, 407280, 427644, 475160, 488736, 495524, 534555, 570192, 610920, 619405, 712740, 735840, 743286, 814560, 855288, 867167, 950320, 991048, 1069110, 1114929, 1140384, 1221840, 1238810, 1425480, 1486572, 1710576, 1734334, 1858215, 1900640, 1982096, 2138220, 2229858, 2443680, 2477620, 2601501, 2850960, 2973144, 3421152, 3468668, 3716430, 3964192, 4276440, 4335835, 4459716, 4955240, 5203002, 5574645, 5701920, 5946288, 6937336, 7432860, 7804503, 8552880, 8671670, 8919432, 9910480, 10406004, 11149290, 11892576, 13007505, 13874672, 14865720, 15609006, 17105760, 17343340, 17838864, 19820960, 20812008, 22298580, 26015010, 27749344, 29731440, 31218012, 34686680, 35677728, 39022515, 41624016, 44597160, 52030020, 59462880, 62436024, 69373360, 78045030, 83248032, 89194320, 104060040, 124872048, 138746720, 156090060, 178388640, 208120080, 249744096, 312180120, 416240160, 624360240, 1248720480]

約数ペア:

[(1, 1248720480), (2, 624360240), (3, 416240160), (4, 312180120), (5, 249744096), (6, 208120080), (7, 178388640), (8, 156090060), (9, 138746720), (10, 124872048), (12, 104060040), (14, 89194320), (15, 83248032), (16, 78045030), (18, 69373360), (20, 62436024), (21, 59462880), (24, 52030020), (28, 44597160), (30, 41624016), (32, 39022515), (35, 35677728), (36, 34686680), (40, 31218012), (42, 29731440), (45, 27749344), (48, 26015010), (56, 22298580), (60, 20812008), (63, 19820960), (70, 17838864), (72, 17343340), (73, 17105760), (80, 15609006), (84, 14865720), (90, 13874672), (96, 13007505), (105, 11892576), (112, 11149290), (120, 10406004), (126, 9910480), (140, 8919432), (144, 8671670), (146, 8552880), (160, 7804503), (168, 7432860), (180, 6937336), (210, 5946288), (219, 5701920), (224, 5574645), (240, 5203002), (252, 4955240), (280, 4459716), (288, 4335835), (292, 4276440), (315, 3964192), (336, 3716430), (360, 3468668), (365, 3421152), (420, 2973144), (438, 2850960), (480, 2601501), (504, 2477620), (511, 2443680), (560, 2229858), (584, 2138220), (630, 1982096), (657, 1900640), (672, 1858215), (720, 1734334), (730, 1710576), (840, 1486572), (876, 1425480), (1008, 1238810), (1022, 1221840), (1095, 1140384), (1120, 1114929), (1168, 1069110), (1260, 991048), (1314, 950320), (1440, 867167), (1460, 855288), (1533, 814560), (1680, 743286), (1697, 735840), (1752, 712740), (2016, 619405), (2044, 610920), (2190, 570192), (2336, 534555), (2520, 495524), (2555, 488736), (2628, 475160), (2920, 427644), (3066, 407280), (3285, 380128), (3360, 371643), (3394, 367920), (3504, 356370), (4088, 305460), (4380, 285096), (4599, 271520), (5040, 247762), (5091, 245280), (5110, 244368), (5256, 237580), (5840, 213822), (6132, 203640), (6570, 190064), (6788, 183960), (7008, 178185), (7665, 162912), (8176, 152730), (8485, 147168), (8760, 142548), (9198, 135760), (10080, 123881), (10182, 122640), (10220, 122184), (10512, 118790), (11680, 106911), (11879, 105120), (12264, 101820), (13140, 95032), (13576, 91980), (15273, 81760), (15330, 81456), (16352, 76365), (16970, 73584), (17520, 71274), (18396, 67880), (20364, 61320), (20440, 61092), (21024, 59395), (22995, 54304), (23758, 52560), (24528, 50910), (25455, 49056), (26280, 47516), (27152, 45990), (30546, 40880), (30660, 40728), (33940, 36792), (35040, 35637)]