142263540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:799

約数の個数: 120

約数和(自身を含む): 450244872

約数和(自身を除く): 307981332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 137, 162, 180, 270, 274, 324, 405, 411, 540, 548, 641, 685, 810, 822, 1233, 1282, 1370, 1620, 1644, 1923, 2055, 2466, 2564, 2740, 3205, 3699, 3846, 4110, 4932, 5769, 6165, 6410, 7398, 7692, 8220, 9615, 11097, 11538, 12330, 12820, 14796, 17307, 18495, 19230, 22194, 23076, 24660, 28845, 34614, 36990, 38460, 44388, 51921, 55485, 57690, 69228, 73980, 86535, 87817, 103842, 110970, 115380, 173070, 175634, 207684, 221940, 259605, 263451, 346140, 351268, 439085, 519210, 526902, 790353, 878170, 1038420, 1053804, 1317255, 1580706, 1756340, 2371059, 2634510, 3161412, 3951765, 4742118, 5269020, 7113177, 7903530, 9484236, 11855295, 14226354, 15807060, 23710590, 28452708, 35565885, 47421180, 71131770, 142263540]

約数ペア:

[(1, 142263540), (2, 71131770), (3, 47421180), (4, 35565885), (5, 28452708), (6, 23710590), (9, 15807060), (10, 14226354), (12, 11855295), (15, 9484236), (18, 7903530), (20, 7113177), (27, 5269020), (30, 4742118), (36, 3951765), (45, 3161412), (54, 2634510), (60, 2371059), (81, 1756340), (90, 1580706), (108, 1317255), (135, 1053804), (137, 1038420), (162, 878170), (180, 790353), (270, 526902), (274, 519210), (324, 439085), (405, 351268), (411, 346140), (540, 263451), (548, 259605), (641, 221940), (685, 207684), (810, 175634), (822, 173070), (1233, 115380), (1282, 110970), (1370, 103842), (1620, 87817), (1644, 86535), (1923, 73980), (2055, 69228), (2466, 57690), (2564, 55485), (2740, 51921), (3205, 44388), (3699, 38460), (3846, 36990), (4110, 34614), (4932, 28845), (5769, 24660), (6165, 23076), (6410, 22194), (7398, 19230), (7692, 18495), (8220, 17307), (9615, 14796), (11097, 12820), (11538, 12330)]