80473770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 234420480

約数和(自身を除く): 153946710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 101, 117, 130, 135, 195, 202, 227, 234, 270, 303, 351, 390, 454, 505, 585, 606, 681, 702, 909, 1010, 1135, 1170, 1313, 1362, 1515, 1755, 1818, 2043, 2270, 2626, 2727, 2951, 3030, 3405, 3510, 3939, 4086, 4545, 5454, 5902, 6129, 6565, 6810, 7878, 8853, 9090, 10215, 11817, 12258, 13130, 13635, 14755, 17706, 19695, 20430, 22927, 23634, 26559, 27270, 29510, 30645, 35451, 39390, 44265, 45854, 53118, 59085, 61290, 68781, 70902, 79677, 88530, 114635, 118170, 132795, 137562, 159354, 177255, 206343, 229270, 265590, 298051, 343905, 354510, 398385, 412686, 596102, 619029, 687810, 796770, 894153, 1031715, 1238058, 1490255, 1788306, 2063430, 2682459, 2980510, 3095145, 4470765, 5364918, 6190290, 8047377, 8941530, 13412295, 16094754, 26824590, 40236885, 80473770]

約数ペア:

[(1, 80473770), (2, 40236885), (3, 26824590), (5, 16094754), (6, 13412295), (9, 8941530), (10, 8047377), (13, 6190290), (15, 5364918), (18, 4470765), (26, 3095145), (27, 2980510), (30, 2682459), (39, 2063430), (45, 1788306), (54, 1490255), (65, 1238058), (78, 1031715), (90, 894153), (101, 796770), (117, 687810), (130, 619029), (135, 596102), (195, 412686), (202, 398385), (227, 354510), (234, 343905), (270, 298051), (303, 265590), (351, 229270), (390, 206343), (454, 177255), (505, 159354), (585, 137562), (606, 132795), (681, 118170), (702, 114635), (909, 88530), (1010, 79677), (1135, 70902), (1170, 68781), (1313, 61290), (1362, 59085), (1515, 53118), (1755, 45854), (1818, 44265), (2043, 39390), (2270, 35451), (2626, 30645), (2727, 29510), (2951, 27270), (3030, 26559), (3405, 23634), (3510, 22927), (3939, 20430), (4086, 19695), (4545, 17706), (5454, 14755), (5902, 13635), (6129, 13130), (6565, 12258), (6810, 11817), (7878, 10215), (8853, 9090)]