2015350040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1705

約数の個数: 128

約数和(自身を含む): 5148057600

約数和(自身を除く): 3132707560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 79, 88, 110, 148, 158, 185, 220, 296, 316, 370, 395, 407, 440, 632, 740, 790, 814, 869, 1480, 1567, 1580, 1628, 1738, 2035, 2923, 3134, 3160, 3256, 3476, 4070, 4345, 5846, 6268, 6952, 7835, 8140, 8690, 11692, 12536, 14615, 15670, 16280, 17237, 17380, 23384, 29230, 31340, 32153, 34474, 34760, 57979, 58460, 62680, 64306, 68948, 86185, 115958, 116920, 123793, 128612, 137896, 160765, 172370, 231916, 247586, 257224, 289895, 321530, 344740, 463832, 495172, 579790, 618965, 637769, 643060, 689480, 990344, 1159580, 1237930, 1275538, 1286120, 1361723, 2319160, 2475860, 2551076, 2723446, 3188845, 4580341, 4951720, 5102152, 5446892, 6377690, 6808615, 9160682, 10893784, 12755380, 13617230, 18321364, 22901705, 25510760, 27234460, 36642728, 45803410, 50383751, 54468920, 91606820, 100767502, 183213640, 201535004, 251918755, 403070008, 503837510, 1007675020, 2015350040]

約数ペア:

[(1, 2015350040), (2, 1007675020), (4, 503837510), (5, 403070008), (8, 251918755), (10, 201535004), (11, 183213640), (20, 100767502), (22, 91606820), (37, 54468920), (40, 50383751), (44, 45803410), (55, 36642728), (74, 27234460), (79, 25510760), (88, 22901705), (110, 18321364), (148, 13617230), (158, 12755380), (185, 10893784), (220, 9160682), (296, 6808615), (316, 6377690), (370, 5446892), (395, 5102152), (407, 4951720), (440, 4580341), (632, 3188845), (740, 2723446), (790, 2551076), (814, 2475860), (869, 2319160), (1480, 1361723), (1567, 1286120), (1580, 1275538), (1628, 1237930), (1738, 1159580), (2035, 990344), (2923, 689480), (3134, 643060), (3160, 637769), (3256, 618965), (3476, 579790), (4070, 495172), (4345, 463832), (5846, 344740), (6268, 321530), (6952, 289895), (7835, 257224), (8140, 247586), (8690, 231916), (11692, 172370), (12536, 160765), (14615, 137896), (15670, 128612), (16280, 123793), (17237, 116920), (17380, 115958), (23384, 86185), (29230, 68948), (31340, 64306), (32153, 62680), (34474, 58460), (34760, 57979)]