262030140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8513}}^1$

素因数の和:8553

約数の個数: 120

約数和(自身を含む): 865362960

約数和(自身を除く): 603332820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 8513, 10260, 15390, 17026, 25539, 30780, 34052, 42565, 51078, 76617, 85130, 102156, 127695, 153234, 161747, 170260, 229851, 255390, 306468, 323494, 383085, 459702, 485241, 510780, 646988, 689553, 766170, 808735, 919404, 970482, 1149255, 1379106, 1455723, 1532340, 1617470, 1940964, 2298510, 2426205, 2758212, 2911446, 3234940, 3447765, 4367169, 4597020, 4852410, 5822892, 6895530, 7278615, 8734338, 9704820, 13101507, 13791060, 14557230, 17468676, 21835845, 26203014, 29114460, 43671690, 52406028, 65507535, 87343380, 131015070, 262030140]

約数ペア:

[(1, 262030140), (2, 131015070), (3, 87343380), (4, 65507535), (5, 52406028), (6, 43671690), (9, 29114460), (10, 26203014), (12, 21835845), (15, 17468676), (18, 14557230), (19, 13791060), (20, 13101507), (27, 9704820), (30, 8734338), (36, 7278615), (38, 6895530), (45, 5822892), (54, 4852410), (57, 4597020), (60, 4367169), (76, 3447765), (81, 3234940), (90, 2911446), (95, 2758212), (108, 2426205), (114, 2298510), (135, 1940964), (162, 1617470), (171, 1532340), (180, 1455723), (190, 1379106), (228, 1149255), (270, 970482), (285, 919404), (324, 808735), (342, 766170), (380, 689553), (405, 646988), (513, 510780), (540, 485241), (570, 459702), (684, 383085), (810, 323494), (855, 306468), (1026, 255390), (1140, 229851), (1539, 170260), (1620, 161747), (1710, 153234), (2052, 127695), (2565, 102156), (3078, 85130), (3420, 76617), (5130, 51078), (6156, 42565), (7695, 34052), (8513, 30780), (10260, 25539), (15390, 17026)]