156728091380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{65609}}^1$

素因数の和:65889

約数の個数: 96

約数和(自身を含む): 381995066880

約数和(自身を除く): 225266975500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 151, 226, 302, 452, 565, 604, 755, 791, 1057, 1130, 1510, 1582, 2114, 2260, 3020, 3164, 3955, 4228, 5285, 7910, 10570, 15820, 17063, 21140, 34126, 65609, 68252, 85315, 119441, 131218, 170630, 238882, 262436, 328045, 341260, 459263, 477764, 597205, 656090, 918526, 1194410, 1312180, 1837052, 2296315, 2388820, 4592630, 7413817, 9185260, 9906959, 14827634, 19813918, 29655268, 37069085, 39627836, 49534795, 51896719, 69348713, 74138170, 99069590, 103793438, 138697426, 148276340, 198139180, 207586876, 259483595, 277394852, 346743565, 518967190, 693487130, 1037934380, 1119486367, 1386974260, 2238972734, 4477945468, 5597431835, 7836404569, 11194863670, 15672809138, 22389727340, 31345618276, 39182022845, 78364045690, 156728091380]

約数ペア:

[(1, 156728091380), (2, 78364045690), (4, 39182022845), (5, 31345618276), (7, 22389727340), (10, 15672809138), (14, 11194863670), (20, 7836404569), (28, 5597431835), (35, 4477945468), (70, 2238972734), (113, 1386974260), (140, 1119486367), (151, 1037934380), (226, 693487130), (302, 518967190), (452, 346743565), (565, 277394852), (604, 259483595), (755, 207586876), (791, 198139180), (1057, 148276340), (1130, 138697426), (1510, 103793438), (1582, 99069590), (2114, 74138170), (2260, 69348713), (3020, 51896719), (3164, 49534795), (3955, 39627836), (4228, 37069085), (5285, 29655268), (7910, 19813918), (10570, 14827634), (15820, 9906959), (17063, 9185260), (21140, 7413817), (34126, 4592630), (65609, 2388820), (68252, 2296315), (85315, 1837052), (119441, 1312180), (131218, 1194410), (170630, 918526), (238882, 656090), (262436, 597205), (328045, 477764), (341260, 459263)]