449755740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2333}}^1$

素因数の和:2378

約数の個数: 240

約数和(自身を含む): 1708039872

約数和(自身を除く): 1258284132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 324, 340, 357, 378, 405, 420, 459, 476, 510, 540, 567, 595, 612, 630, 714, 756, 765, 810, 918, 945, 1020, 1071, 1134, 1190, 1260, 1377, 1428, 1530, 1620, 1785, 1836, 1890, 2142, 2268, 2295, 2333, 2380, 2754, 2835, 3060, 3213, 3570, 3780, 4284, 4590, 4666, 5355, 5508, 5670, 6426, 6885, 6999, 7140, 9180, 9332, 9639, 10710, 11340, 11665, 12852, 13770, 13998, 16065, 16331, 19278, 20997, 21420, 23330, 27540, 27996, 32130, 32662, 34995, 38556, 39661, 41994, 46660, 48195, 48993, 62991, 64260, 65324, 69990, 79322, 81655, 83988, 96390, 97986, 104985, 118983, 125982, 139980, 146979, 158644, 163310, 188973, 192780, 195972, 198305, 209970, 237966, 244965, 251964, 277627, 293958, 314955, 326620, 356949, 377946, 396610, 419940, 440937, 475932, 489930, 555254, 587916, 594915, 629910, 713898, 734895, 755892, 793220, 832881, 881874, 944865, 979860, 1070847, 1110508, 1189830, 1259820, 1322811, 1388135, 1427796, 1469790, 1665762, 1763748, 1784745, 1889730, 2141694, 2204685, 2379660, 2498643, 2645622, 2776270, 2939580, 3212541, 3331524, 3569490, 3779460, 4164405, 4283388, 4409370, 4997286, 5291244, 5354235, 5552540, 6425082, 6614055, 7138980, 7495929, 8328810, 8818740, 9994572, 10708470, 12493215, 12850164, 13228110, 14991858, 16062705, 16657620, 21416940, 22487787, 24986430, 26456220, 29983716, 32125410, 37479645, 44975574, 49972860, 64250820, 74959290, 89951148, 112438935, 149918580, 224877870, 449755740]

約数ペア:

[(1, 449755740), (2, 224877870), (3, 149918580), (4, 112438935), (5, 89951148), (6, 74959290), (7, 64250820), (9, 49972860), (10, 44975574), (12, 37479645), (14, 32125410), (15, 29983716), (17, 26456220), (18, 24986430), (20, 22487787), (21, 21416940), (27, 16657620), (28, 16062705), (30, 14991858), (34, 13228110), (35, 12850164), (36, 12493215), (42, 10708470), (45, 9994572), (51, 8818740), (54, 8328810), (60, 7495929), (63, 7138980), (68, 6614055), (70, 6425082), (81, 5552540), (84, 5354235), (85, 5291244), (90, 4997286), (102, 4409370), (105, 4283388), (108, 4164405), (119, 3779460), (126, 3569490), (135, 3331524), (140, 3212541), (153, 2939580), (162, 2776270), (170, 2645622), (180, 2498643), (189, 2379660), (204, 2204685), (210, 2141694), (238, 1889730), (252, 1784745), (255, 1763748), (270, 1665762), (306, 1469790), (315, 1427796), (324, 1388135), (340, 1322811), (357, 1259820), (378, 1189830), (405, 1110508), (420, 1070847), (459, 979860), (476, 944865), (510, 881874), (540, 832881), (567, 793220), (595, 755892), (612, 734895), (630, 713898), (714, 629910), (756, 594915), (765, 587916), (810, 555254), (918, 489930), (945, 475932), (1020, 440937), (1071, 419940), (1134, 396610), (1190, 377946), (1260, 356949), (1377, 326620), (1428, 314955), (1530, 293958), (1620, 277627), (1785, 251964), (1836, 244965), (1890, 237966), (2142, 209970), (2268, 198305), (2295, 195972), (2333, 192780), (2380, 188973), (2754, 163310), (2835, 158644), (3060, 146979), (3213, 139980), (3570, 125982), (3780, 118983), (4284, 104985), (4590, 97986), (4666, 96390), (5355, 83988), (5508, 81655), (5670, 79322), (6426, 69990), (6885, 65324), (6999, 64260), (7140, 62991), (9180, 48993), (9332, 48195), (9639, 46660), (10710, 41994), (11340, 39661), (11665, 38556), (12852, 34995), (13770, 32662), (13998, 32130), (16065, 27996), (16331, 27540), (19278, 23330), (20997, 21420)]