449691480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3499}}^1$

素因数の和:3543

約数の個数: 256

約数和(自身を含む): 1814400000

約数和(自身を除く): 1364708520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3499, 3570, 3672, 3780, 4284, 4590, 4760, 5355, 6120, 6426, 6998, 7140, 7560, 8568, 9180, 10497, 10710, 12852, 13996, 14280, 16065, 17495, 18360, 20994, 21420, 24493, 25704, 27992, 31491, 32130, 34990, 41988, 42840, 48986, 52485, 59483, 62982, 64260, 69980, 73479, 83976, 94473, 97972, 104970, 118966, 122465, 125964, 128520, 139960, 146958, 157455, 178449, 188946, 195944, 209940, 220437, 237932, 244930, 251928, 293916, 297415, 314910, 356898, 367395, 377892, 416381, 419880, 440874, 472365, 475864, 489860, 535347, 587832, 594830, 629820, 661311, 713796, 734790, 755784, 832762, 881748, 892245, 944730, 979720, 1070694, 1102185, 1189660, 1249143, 1259640, 1322622, 1427592, 1469580, 1606041, 1665524, 1763496, 1784490, 1889460, 2081905, 2141388, 2204370, 2379320, 2498286, 2645244, 2676735, 2939160, 3212082, 3306555, 3331048, 3568980, 3747429, 3778920, 4163810, 4282776, 4408740, 4996572, 5290488, 5353470, 6245715, 6424164, 6613110, 7137960, 7494858, 8030205, 8327620, 8817480, 9993144, 10706940, 11242287, 12491430, 12848328, 13226220, 14989716, 16060410, 16655240, 18737145, 21413880, 22484574, 24982860, 26452440, 29979432, 32120820, 37474290, 44969148, 49965720, 56211435, 64241640, 74948580, 89938296, 112422870, 149897160, 224845740, 449691480]

約数ペア:

[(1, 449691480), (2, 224845740), (3, 149897160), (4, 112422870), (5, 89938296), (6, 74948580), (7, 64241640), (8, 56211435), (9, 49965720), (10, 44969148), (12, 37474290), (14, 32120820), (15, 29979432), (17, 26452440), (18, 24982860), (20, 22484574), (21, 21413880), (24, 18737145), (27, 16655240), (28, 16060410), (30, 14989716), (34, 13226220), (35, 12848328), (36, 12491430), (40, 11242287), (42, 10706940), (45, 9993144), (51, 8817480), (54, 8327620), (56, 8030205), (60, 7494858), (63, 7137960), (68, 6613110), (70, 6424164), (72, 6245715), (84, 5353470), (85, 5290488), (90, 4996572), (102, 4408740), (105, 4282776), (108, 4163810), (119, 3778920), (120, 3747429), (126, 3568980), (135, 3331048), (136, 3306555), (140, 3212082), (153, 2939160), (168, 2676735), (170, 2645244), (180, 2498286), (189, 2379320), (204, 2204370), (210, 2141388), (216, 2081905), (238, 1889460), (252, 1784490), (255, 1763496), (270, 1665524), (280, 1606041), (306, 1469580), (315, 1427592), (340, 1322622), (357, 1259640), (360, 1249143), (378, 1189660), (408, 1102185), (420, 1070694), (459, 979720), (476, 944730), (504, 892245), (510, 881748), (540, 832762), (595, 755784), (612, 734790), (630, 713796), (680, 661311), (714, 629820), (756, 594830), (765, 587832), (840, 535347), (918, 489860), (945, 475864), (952, 472365), (1020, 440874), (1071, 419880), (1080, 416381), (1190, 377892), (1224, 367395), (1260, 356898), (1428, 314910), (1512, 297415), (1530, 293916), (1785, 251928), (1836, 244930), (1890, 237932), (2040, 220437), (2142, 209940), (2295, 195944), (2380, 188946), (2520, 178449), (2856, 157455), (3060, 146958), (3213, 139960), (3499, 128520), (3570, 125964), (3672, 122465), (3780, 118966), (4284, 104970), (4590, 97972), (4760, 94473), (5355, 83976), (6120, 73479), (6426, 69980), (6998, 64260), (7140, 62982), (7560, 59483), (8568, 52485), (9180, 48986), (10497, 42840), (10710, 41988), (12852, 34990), (13996, 32130), (14280, 31491), (16065, 27992), (17495, 25704), (18360, 24493), (20994, 21420)]