188864240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 458542080

約数和(自身を除く): 269677840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 127, 145, 232, 254, 290, 464, 508, 580, 635, 641, 1016, 1160, 1270, 1282, 2032, 2320, 2540, 2564, 3205, 3683, 5080, 5128, 6410, 7366, 10160, 10256, 12820, 14732, 18415, 18589, 25640, 29464, 36830, 37178, 51280, 58928, 73660, 74356, 81407, 92945, 147320, 148712, 162814, 185890, 294640, 297424, 325628, 371780, 407035, 651256, 743560, 814070, 1302512, 1487120, 1628140, 2360803, 3256280, 4721606, 6512560, 9443212, 11804015, 18886424, 23608030, 37772848, 47216060, 94432120, 188864240]

約数ペア:

[(1, 188864240), (2, 94432120), (4, 47216060), (5, 37772848), (8, 23608030), (10, 18886424), (16, 11804015), (20, 9443212), (29, 6512560), (40, 4721606), (58, 3256280), (80, 2360803), (116, 1628140), (127, 1487120), (145, 1302512), (232, 814070), (254, 743560), (290, 651256), (464, 407035), (508, 371780), (580, 325628), (635, 297424), (641, 294640), (1016, 185890), (1160, 162814), (1270, 148712), (1282, 147320), (2032, 92945), (2320, 81407), (2540, 74356), (2564, 73660), (3205, 58928), (3683, 51280), (5080, 37178), (5128, 36830), (6410, 29464), (7366, 25640), (10160, 18589), (10256, 18415), (12820, 14732)]