208875520

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 208

約数和(自身を含む): 603906048

約数和(自身を除く): 395030528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 47, 56, 62, 64, 70, 80, 94, 112, 124, 128, 140, 155, 160, 188, 217, 224, 235, 248, 256, 280, 310, 320, 329, 376, 434, 448, 470, 496, 512, 560, 620, 640, 658, 752, 868, 896, 940, 992, 1024, 1085, 1120, 1240, 1280, 1316, 1457, 1504, 1645, 1736, 1792, 1880, 1984, 2048, 2170, 2240, 2480, 2560, 2632, 2914, 3008, 3290, 3472, 3584, 3760, 3968, 4096, 4340, 4480, 4960, 5120, 5264, 5828, 6016, 6580, 6944, 7168, 7285, 7520, 7936, 8680, 8960, 9920, 10199, 10240, 10528, 11656, 12032, 13160, 13888, 14336, 14570, 15040, 15872, 17360, 17920, 19840, 20398, 20480, 21056, 23312, 24064, 26320, 27776, 28672, 29140, 30080, 31744, 34720, 35840, 39680, 40796, 42112, 46624, 48128, 50995, 52640, 55552, 58280, 60160, 63488, 69440, 71680, 79360, 81592, 84224, 93248, 96256, 101990, 105280, 111104, 116560, 120320, 126976, 138880, 143360, 158720, 163184, 168448, 186496, 192512, 203980, 210560, 222208, 233120, 240640, 277760, 317440, 326368, 336896, 372992, 407960, 421120, 444416, 466240, 481280, 555520, 634880, 652736, 673792, 745984, 815920, 842240, 888832, 932480, 962560, 1111040, 1305472, 1347584, 1491968, 1631840, 1684480, 1864960, 2222080, 2610944, 2983936, 3263680, 3368960, 3729920, 4444160, 5221888, 5967872, 6527360, 6737920, 7459840, 10443776, 13054720, 14919680, 20887552, 26109440, 29839360, 41775104, 52218880, 104437760, 208875520]

約数ペア:

[(1, 208875520), (2, 104437760), (4, 52218880), (5, 41775104), (7, 29839360), (8, 26109440), (10, 20887552), (14, 14919680), (16, 13054720), (20, 10443776), (28, 7459840), (31, 6737920), (32, 6527360), (35, 5967872), (40, 5221888), (47, 4444160), (56, 3729920), (62, 3368960), (64, 3263680), (70, 2983936), (80, 2610944), (94, 2222080), (112, 1864960), (124, 1684480), (128, 1631840), (140, 1491968), (155, 1347584), (160, 1305472), (188, 1111040), (217, 962560), (224, 932480), (235, 888832), (248, 842240), (256, 815920), (280, 745984), (310, 673792), (320, 652736), (329, 634880), (376, 555520), (434, 481280), (448, 466240), (470, 444416), (496, 421120), (512, 407960), (560, 372992), (620, 336896), (640, 326368), (658, 317440), (752, 277760), (868, 240640), (896, 233120), (940, 222208), (992, 210560), (1024, 203980), (1085, 192512), (1120, 186496), (1240, 168448), (1280, 163184), (1316, 158720), (1457, 143360), (1504, 138880), (1645, 126976), (1736, 120320), (1792, 116560), (1880, 111104), (1984, 105280), (2048, 101990), (2170, 96256), (2240, 93248), (2480, 84224), (2560, 81592), (2632, 79360), (2914, 71680), (3008, 69440), (3290, 63488), (3472, 60160), (3584, 58280), (3760, 55552), (3968, 52640), (4096, 50995), (4340, 48128), (4480, 46624), (4960, 42112), (5120, 40796), (5264, 39680), (5828, 35840), (6016, 34720), (6580, 31744), (6944, 30080), (7168, 29140), (7285, 28672), (7520, 27776), (7936, 26320), (8680, 24064), (8960, 23312), (9920, 21056), (10199, 20480), (10240, 20398), (10528, 19840), (11656, 17920), (12032, 17360), (13160, 15872), (13888, 15040), (14336, 14570)]