219074240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:575

約数の個数: 224

約数和(自身を含む): 689969664

約数和(自身を除く): 470895424

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 320, 340, 352, 374, 385, 440, 448, 476, 523, 544, 560, 595, 616, 680, 704, 748, 770, 880, 935, 952, 1046, 1088, 1120, 1190, 1232, 1309, 1360, 1496, 1540, 1760, 1870, 1904, 2092, 2240, 2380, 2464, 2615, 2618, 2720, 2992, 3080, 3520, 3661, 3740, 3808, 4184, 4760, 4928, 5230, 5236, 5440, 5753, 5984, 6160, 6545, 7322, 7480, 7616, 8368, 8891, 9520, 10460, 10472, 11506, 11968, 12320, 13090, 14644, 14960, 16736, 17782, 18305, 19040, 20920, 20944, 23012, 24640, 26180, 28765, 29288, 29920, 33472, 35564, 36610, 38080, 40271, 41840, 41888, 44455, 46024, 52360, 57530, 58576, 59840, 62237, 71128, 73220, 80542, 83680, 83776, 88910, 92048, 97801, 104720, 115060, 117152, 124474, 142256, 146440, 161084, 167360, 177820, 184096, 195602, 201355, 209440, 230120, 234304, 248948, 284512, 292880, 311185, 322168, 355640, 368192, 391204, 402710, 418880, 460240, 489005, 497896, 569024, 585760, 622370, 644336, 684607, 711280, 782408, 805420, 920480, 978010, 995792, 1171520, 1244740, 1288672, 1369214, 1422560, 1564816, 1610840, 1840960, 1956020, 1991584, 2489480, 2577344, 2738428, 2845120, 3129632, 3221680, 3423035, 3912040, 3983168, 4978960, 5476856, 6259264, 6443360, 6846070, 7824080, 9957920, 10953712, 12886720, 13692140, 15648160, 19915840, 21907424, 27384280, 31296320, 43814848, 54768560, 109537120, 219074240]

約数ペア:

[(1, 219074240), (2, 109537120), (4, 54768560), (5, 43814848), (7, 31296320), (8, 27384280), (10, 21907424), (11, 19915840), (14, 15648160), (16, 13692140), (17, 12886720), (20, 10953712), (22, 9957920), (28, 7824080), (32, 6846070), (34, 6443360), (35, 6259264), (40, 5476856), (44, 4978960), (55, 3983168), (56, 3912040), (64, 3423035), (68, 3221680), (70, 3129632), (77, 2845120), (80, 2738428), (85, 2577344), (88, 2489480), (110, 1991584), (112, 1956020), (119, 1840960), (136, 1610840), (140, 1564816), (154, 1422560), (160, 1369214), (170, 1288672), (176, 1244740), (187, 1171520), (220, 995792), (224, 978010), (238, 920480), (272, 805420), (280, 782408), (308, 711280), (320, 684607), (340, 644336), (352, 622370), (374, 585760), (385, 569024), (440, 497896), (448, 489005), (476, 460240), (523, 418880), (544, 402710), (560, 391204), (595, 368192), (616, 355640), (680, 322168), (704, 311185), (748, 292880), (770, 284512), (880, 248948), (935, 234304), (952, 230120), (1046, 209440), (1088, 201355), (1120, 195602), (1190, 184096), (1232, 177820), (1309, 167360), (1360, 161084), (1496, 146440), (1540, 142256), (1760, 124474), (1870, 117152), (1904, 115060), (2092, 104720), (2240, 97801), (2380, 92048), (2464, 88910), (2615, 83776), (2618, 83680), (2720, 80542), (2992, 73220), (3080, 71128), (3520, 62237), (3661, 59840), (3740, 58576), (3808, 57530), (4184, 52360), (4760, 46024), (4928, 44455), (5230, 41888), (5236, 41840), (5440, 40271), (5753, 38080), (5984, 36610), (6160, 35564), (6545, 33472), (7322, 29920), (7480, 29288), (7616, 28765), (8368, 26180), (8891, 24640), (9520, 23012), (10460, 20944), (10472, 20920), (11506, 19040), (11968, 18305), (12320, 17782), (13090, 16736), (14644, 14960)]