169783040

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{2707}}^1$

素因数の和:2742

約数の個数: 108

約数和(自身を含む): 473255496

約数和(自身を除く): 303472456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2707, 3136, 3920, 4480, 5414, 6272, 7840, 8960, 10828, 12544, 13535, 15680, 18949, 21656, 27070, 31360, 37898, 43312, 54140, 62720, 75796, 86624, 94745, 108280, 132643, 151592, 173248, 189490, 216560, 265286, 303184, 346496, 378980, 433120, 530572, 606368, 663215, 692992, 757960, 866240, 1061144, 1212736, 1326430, 1515920, 1732480, 2122288, 2425472, 2652860, 3031840, 3464960, 4244576, 4850944, 5305720, 6063680, 8489152, 10611440, 12127360, 16978304, 21222880, 24254720, 33956608, 42445760, 84891520, 169783040]

約数ペア:

[(1, 169783040), (2, 84891520), (4, 42445760), (5, 33956608), (7, 24254720), (8, 21222880), (10, 16978304), (14, 12127360), (16, 10611440), (20, 8489152), (28, 6063680), (32, 5305720), (35, 4850944), (40, 4244576), (49, 3464960), (56, 3031840), (64, 2652860), (70, 2425472), (80, 2122288), (98, 1732480), (112, 1515920), (128, 1326430), (140, 1212736), (160, 1061144), (196, 866240), (224, 757960), (245, 692992), (256, 663215), (280, 606368), (320, 530572), (392, 433120), (448, 378980), (490, 346496), (560, 303184), (640, 265286), (784, 216560), (896, 189490), (980, 173248), (1120, 151592), (1280, 132643), (1568, 108280), (1792, 94745), (1960, 86624), (2240, 75796), (2707, 62720), (3136, 54140), (3920, 43312), (4480, 37898), (5414, 31360), (6272, 27070), (7840, 21656), (8960, 18949), (10828, 15680), (12544, 13535)]