445257540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 576

約数和(自身を含む): 1859397120

約数和(自身を除く): 1414139580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 27, 28, 30, 34, 35, 36, 39, 41, 42, 45, 51, 52, 54, 60, 63, 65, 68, 70, 78, 82, 84, 85, 90, 91, 102, 105, 108, 117, 119, 123, 126, 130, 135, 140, 153, 156, 164, 169, 170, 180, 182, 189, 195, 204, 205, 210, 221, 234, 238, 246, 252, 255, 260, 270, 273, 287, 306, 315, 338, 340, 351, 357, 364, 369, 378, 390, 410, 420, 442, 455, 459, 468, 476, 492, 507, 510, 533, 540, 546, 574, 585, 595, 612, 615, 630, 663, 676, 697, 702, 714, 738, 756, 765, 780, 819, 820, 845, 861, 884, 910, 918, 945, 1014, 1020, 1066, 1071, 1092, 1105, 1107, 1148, 1170, 1183, 1190, 1230, 1260, 1326, 1365, 1394, 1404, 1428, 1435, 1476, 1521, 1530, 1547, 1599, 1638, 1690, 1722, 1755, 1785, 1820, 1836, 1845, 1890, 1989, 2028, 2091, 2132, 2142, 2210, 2214, 2295, 2340, 2366, 2380, 2457, 2460, 2535, 2583, 2652, 2665, 2730, 2788, 2870, 2873, 3042, 3060, 3094, 3198, 3213, 3276, 3315, 3380, 3444, 3485, 3510, 3549, 3570, 3690, 3731, 3780, 3978, 4095, 4182, 4284, 4305, 4420, 4428, 4563, 4590, 4641, 4732, 4797, 4879, 4914, 5070, 5166, 5330, 5355, 5460, 5535, 5740, 5746, 5915, 5967, 6084, 6188, 6273, 6396, 6426, 6630, 6929, 6970, 7020, 7098, 7140, 7380, 7462, 7605, 7735, 7749, 7956, 7995, 8190, 8364, 8610, 8619, 9061, 9126, 9180, 9282, 9594, 9758, 9828, 9945, 10140, 10332, 10455, 10647, 10660, 10710, 11070, 11193, 11492, 11830, 11934, 12285, 12546, 12852, 12915, 13260, 13858, 13923, 13940, 14196, 14365, 14391, 14637, 14924, 15210, 15470, 15498, 15990, 16065, 16380, 17220, 17238, 17745, 18122, 18252, 18564, 18655, 18819, 19188, 19516, 19890, 20111, 20787, 20910, 21294, 21420, 22140, 22386, 22815, 23205, 23660, 23868, 23985, 24395, 24570, 25092, 25830, 25857, 27183, 27716, 27846, 28730, 28782, 29274, 29835, 30420, 30940, 30996, 31365, 31941, 31980, 32130, 33579, 34476, 34645, 35490, 36244, 37310, 37638, 38745, 39780, 40222, 41574, 41769, 41820, 42588, 43095, 43911, 44772, 45305, 45630, 46410, 47970, 48503, 48790, 49140, 51660, 51714, 53235, 54366, 55692, 55965, 57460, 57564, 58548, 59670, 60333, 62361, 62730, 63427, 63882, 64260, 67158, 69290, 69615, 70980, 71955, 73185, 74620, 75276, 77490, 77571, 80444, 81549, 83148, 83538, 86190, 87822, 90610, 91260, 92820, 94095, 95940, 97006, 97580, 100555, 100737, 103428, 103935, 106470, 108732, 111930, 117793, 119340, 120666, 124722, 125460, 126854, 127764, 129285, 131733, 134316, 135915, 138580, 139230, 143910, 145509, 146370, 154980, 155142, 159705, 163098, 167076, 167895, 172380, 175644, 180999, 181220, 187083, 188190, 190281, 194012, 201110, 201474, 207870, 208845, 212940, 219555, 223860, 235586, 241332, 242515, 244647, 249444, 253708, 258570, 263466, 271830, 278460, 287820, 291018, 292740, 301665, 310284, 311805, 317135, 319410, 326196, 335790, 353379, 361998, 374166, 376380, 380562, 387855, 402220, 402948, 407745, 415740, 417690, 436527, 439110, 471172, 485030, 489294, 503685, 517140, 526932, 542997, 543660, 570843, 582036, 588965, 603330, 623610, 634270, 638820, 658665, 671580, 706758, 723996, 727545, 748332, 761124, 775710, 815490, 824551, 835380, 873054, 878220, 904995, 935415, 951405, 970060, 978588, 1007370, 1060137, 1085994, 1141686, 1177930, 1206660, 1223235, 1247220, 1268540, 1309581, 1317330, 1413516, 1455090, 1551420, 1630980, 1649102, 1712529, 1746108, 1766895, 1809990, 1870830, 1902810, 2014740, 2120274, 2171988, 2182635, 2283372, 2355860, 2446470, 2473653, 2619162, 2634660, 2714985, 2854215, 2910180, 3180411, 3298204, 3425058, 3533790, 3619980, 3741660, 3805620, 4122755, 4240548, 4365270, 4892940, 4947306, 5238324, 5300685, 5429970, 5708430, 6360822, 6547905, 6850116, 7067580, 7420959, 8245510, 8562645, 8730540, 9894612, 10601370, 10859940, 11416860, 12368265, 12721644, 13095810, 14841918, 15902055, 16491020, 17125290, 21202740, 22262877, 24736530, 26191620, 29683836, 31804110, 34250580, 37104795, 44525754, 49473060, 63608220, 74209590, 89051508, 111314385, 148419180, 222628770, 445257540]

約数ペア:

[(1, 445257540), (2, 222628770), (3, 148419180), (4, 111314385), (5, 89051508), (6, 74209590), (7, 63608220), (9, 49473060), (10, 44525754), (12, 37104795), (13, 34250580), (14, 31804110), (15, 29683836), (17, 26191620), (18, 24736530), (20, 22262877), (21, 21202740), (26, 17125290), (27, 16491020), (28, 15902055), (30, 14841918), (34, 13095810), (35, 12721644), (36, 12368265), (39, 11416860), (41, 10859940), (42, 10601370), (45, 9894612), (51, 8730540), (52, 8562645), (54, 8245510), (60, 7420959), (63, 7067580), (65, 6850116), (68, 6547905), (70, 6360822), (78, 5708430), (82, 5429970), (84, 5300685), (85, 5238324), (90, 4947306), (91, 4892940), (102, 4365270), (105, 4240548), (108, 4122755), (117, 3805620), (119, 3741660), (123, 3619980), (126, 3533790), (130, 3425058), (135, 3298204), (140, 3180411), (153, 2910180), (156, 2854215), (164, 2714985), (169, 2634660), (170, 2619162), (180, 2473653), (182, 2446470), (189, 2355860), (195, 2283372), (204, 2182635), (205, 2171988), (210, 2120274), (221, 2014740), (234, 1902810), (238, 1870830), (246, 1809990), (252, 1766895), (255, 1746108), (260, 1712529), (270, 1649102), (273, 1630980), (287, 1551420), (306, 1455090), (315, 1413516), (338, 1317330), (340, 1309581), (351, 1268540), (357, 1247220), (364, 1223235), (369, 1206660), (378, 1177930), (390, 1141686), (410, 1085994), (420, 1060137), (442, 1007370), (455, 978588), (459, 970060), (468, 951405), (476, 935415), (492, 904995), (507, 878220), (510, 873054), (533, 835380), (540, 824551), (546, 815490), (574, 775710), (585, 761124), (595, 748332), (612, 727545), (615, 723996), (630, 706758), (663, 671580), (676, 658665), (697, 638820), (702, 634270), (714, 623610), (738, 603330), (756, 588965), (765, 582036), (780, 570843), (819, 543660), (820, 542997), (845, 526932), (861, 517140), (884, 503685), (910, 489294), (918, 485030), (945, 471172), (1014, 439110), (1020, 436527), (1066, 417690), (1071, 415740), (1092, 407745), (1105, 402948), (1107, 402220), (1148, 387855), (1170, 380562), (1183, 376380), (1190, 374166), (1230, 361998), (1260, 353379), (1326, 335790), (1365, 326196), (1394, 319410), (1404, 317135), (1428, 311805), (1435, 310284), (1476, 301665), (1521, 292740), (1530, 291018), (1547, 287820), (1599, 278460), (1638, 271830), (1690, 263466), (1722, 258570), (1755, 253708), (1785, 249444), (1820, 244647), (1836, 242515), (1845, 241332), (1890, 235586), (1989, 223860), (2028, 219555), (2091, 212940), (2132, 208845), (2142, 207870), (2210, 201474), (2214, 201110), (2295, 194012), (2340, 190281), (2366, 188190), (2380, 187083), (2457, 181220), (2460, 180999), (2535, 175644), (2583, 172380), (2652, 167895), (2665, 167076), (2730, 163098), (2788, 159705), (2870, 155142), (2873, 154980), (3042, 146370), (3060, 145509), (3094, 143910), (3198, 139230), (3213, 138580), (3276, 135915), (3315, 134316), (3380, 131733), (3444, 129285), (3485, 127764), (3510, 126854), (3549, 125460), (3570, 124722), (3690, 120666), (3731, 119340), (3780, 117793), (3978, 111930), (4095, 108732), (4182, 106470), (4284, 103935), (4305, 103428), (4420, 100737), (4428, 100555), (4563, 97580), (4590, 97006), (4641, 95940), (4732, 94095), (4797, 92820), (4879, 91260), (4914, 90610), (5070, 87822), (5166, 86190), (5330, 83538), (5355, 83148), (5460, 81549), (5535, 80444), (5740, 77571), (5746, 77490), (5915, 75276), (5967, 74620), (6084, 73185), (6188, 71955), (6273, 70980), (6396, 69615), (6426, 69290), (6630, 67158), (6929, 64260), (6970, 63882), (7020, 63427), (7098, 62730), (7140, 62361), (7380, 60333), (7462, 59670), (7605, 58548), (7735, 57564), (7749, 57460), (7956, 55965), (7995, 55692), (8190, 54366), (8364, 53235), (8610, 51714), (8619, 51660), (9061, 49140), (9126, 48790), (9180, 48503), (9282, 47970), (9594, 46410), (9758, 45630), (9828, 45305), (9945, 44772), (10140, 43911), (10332, 43095), (10455, 42588), (10647, 41820), (10660, 41769), (10710, 41574), (11070, 40222), (11193, 39780), (11492, 38745), (11830, 37638), (11934, 37310), (12285, 36244), (12546, 35490), (12852, 34645), (12915, 34476), (13260, 33579), (13858, 32130), (13923, 31980), (13940, 31941), (14196, 31365), (14365, 30996), (14391, 30940), (14637, 30420), (14924, 29835), (15210, 29274), (15470, 28782), (15498, 28730), (15990, 27846), (16065, 27716), (16380, 27183), (17220, 25857), (17238, 25830), (17745, 25092), (18122, 24570), (18252, 24395), (18564, 23985), (18655, 23868), (18819, 23660), (19188, 23205), (19516, 22815), (19890, 22386), (20111, 22140), (20787, 21420), (20910, 21294)]