219166080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:761

約数の個数: 256

約数和(自身を含む): 834278400

約数和(自身を除く): 615112320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 709, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1418, 1472, 1610, 1680, 1840, 1920, 1932, 2127, 2208, 2240, 2415, 2576, 2688, 2760, 2836, 2944, 3220, 3360, 3545, 3680, 3864, 4254, 4416, 4480, 4830, 4963, 5152, 5520, 5672, 6440, 6720, 7090, 7360, 7728, 8508, 8832, 9660, 9926, 10304, 10635, 11040, 11344, 12880, 13440, 14180, 14720, 14889, 15456, 16307, 17016, 19320, 19852, 20608, 21270, 22080, 22688, 24815, 25760, 28360, 29778, 30912, 32614, 34032, 38640, 39704, 42540, 44160, 45376, 48921, 49630, 51520, 56720, 59556, 61824, 65228, 68064, 74445, 77280, 79408, 81535, 85080, 90752, 97842, 99260, 103040, 113440, 114149, 119112, 130456, 136128, 148890, 154560, 158816, 163070, 170160, 195684, 198520, 226880, 228298, 238224, 244605, 260912, 272256, 297780, 309120, 317632, 326140, 340320, 342447, 391368, 397040, 453760, 456596, 476448, 489210, 521824, 570745, 595560, 635264, 652280, 680640, 684894, 782736, 794080, 913192, 952896, 978420, 1043648, 1141490, 1191120, 1304560, 1361280, 1369788, 1565472, 1588160, 1712235, 1826384, 1905792, 1956840, 2087296, 2282980, 2382240, 2609120, 2739576, 3130944, 3176320, 3424470, 3652768, 3913680, 4565960, 4764480, 5218240, 5479152, 6261888, 6848940, 7305536, 7827360, 9131920, 9528960, 10436480, 10958304, 13697880, 14611072, 15654720, 18263840, 21916608, 27395760, 31309440, 36527680, 43833216, 54791520, 73055360, 109583040, 219166080]

約数ペア:

[(1, 219166080), (2, 109583040), (3, 73055360), (4, 54791520), (5, 43833216), (6, 36527680), (7, 31309440), (8, 27395760), (10, 21916608), (12, 18263840), (14, 15654720), (15, 14611072), (16, 13697880), (20, 10958304), (21, 10436480), (23, 9528960), (24, 9131920), (28, 7827360), (30, 7305536), (32, 6848940), (35, 6261888), (40, 5479152), (42, 5218240), (46, 4764480), (48, 4565960), (56, 3913680), (60, 3652768), (64, 3424470), (69, 3176320), (70, 3130944), (80, 2739576), (84, 2609120), (92, 2382240), (96, 2282980), (105, 2087296), (112, 1956840), (115, 1905792), (120, 1826384), (128, 1712235), (138, 1588160), (140, 1565472), (160, 1369788), (161, 1361280), (168, 1304560), (184, 1191120), (192, 1141490), (210, 1043648), (224, 978420), (230, 952896), (240, 913192), (276, 794080), (280, 782736), (320, 684894), (322, 680640), (336, 652280), (345, 635264), (368, 595560), (384, 570745), (420, 521824), (448, 489210), (460, 476448), (480, 456596), (483, 453760), (552, 397040), (560, 391368), (640, 342447), (644, 340320), (672, 326140), (690, 317632), (709, 309120), (736, 297780), (805, 272256), (840, 260912), (896, 244605), (920, 238224), (960, 228298), (966, 226880), (1104, 198520), (1120, 195684), (1288, 170160), (1344, 163070), (1380, 158816), (1418, 154560), (1472, 148890), (1610, 136128), (1680, 130456), (1840, 119112), (1920, 114149), (1932, 113440), (2127, 103040), (2208, 99260), (2240, 97842), (2415, 90752), (2576, 85080), (2688, 81535), (2760, 79408), (2836, 77280), (2944, 74445), (3220, 68064), (3360, 65228), (3545, 61824), (3680, 59556), (3864, 56720), (4254, 51520), (4416, 49630), (4480, 48921), (4830, 45376), (4963, 44160), (5152, 42540), (5520, 39704), (5672, 38640), (6440, 34032), (6720, 32614), (7090, 30912), (7360, 29778), (7728, 28360), (8508, 25760), (8832, 24815), (9660, 22688), (9926, 22080), (10304, 21270), (10635, 20608), (11040, 19852), (11344, 19320), (12880, 17016), (13440, 16307), (14180, 15456), (14720, 14889)]