138033540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 449729280

約数和(自身を除く): 311695740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 79, 85, 90, 102, 153, 158, 170, 180, 204, 237, 255, 306, 316, 340, 395, 474, 510, 571, 612, 711, 765, 790, 948, 1020, 1142, 1185, 1343, 1422, 1530, 1580, 1713, 2284, 2370, 2686, 2844, 2855, 3060, 3426, 3555, 4029, 4740, 5139, 5372, 5710, 6715, 6852, 7110, 8058, 8565, 9707, 10278, 11420, 12087, 13430, 14220, 16116, 17130, 19414, 20145, 20556, 24174, 25695, 26860, 29121, 34260, 38828, 40290, 45109, 48348, 48535, 51390, 58242, 60435, 80580, 87363, 90218, 97070, 102780, 116484, 120870, 135327, 145605, 174726, 180436, 194140, 225545, 241740, 270654, 291210, 349452, 405981, 436815, 451090, 541308, 582420, 676635, 766853, 811962, 873630, 902180, 1353270, 1533706, 1623924, 1747260, 2029905, 2300559, 2706540, 3067412, 3834265, 4059810, 4601118, 6901677, 7668530, 8119620, 9202236, 11502795, 13803354, 15337060, 23005590, 27606708, 34508385, 46011180, 69016770, 138033540]

約数ペア:

[(1, 138033540), (2, 69016770), (3, 46011180), (4, 34508385), (5, 27606708), (6, 23005590), (9, 15337060), (10, 13803354), (12, 11502795), (15, 9202236), (17, 8119620), (18, 7668530), (20, 6901677), (30, 4601118), (34, 4059810), (36, 3834265), (45, 3067412), (51, 2706540), (60, 2300559), (68, 2029905), (79, 1747260), (85, 1623924), (90, 1533706), (102, 1353270), (153, 902180), (158, 873630), (170, 811962), (180, 766853), (204, 676635), (237, 582420), (255, 541308), (306, 451090), (316, 436815), (340, 405981), (395, 349452), (474, 291210), (510, 270654), (571, 241740), (612, 225545), (711, 194140), (765, 180436), (790, 174726), (948, 145605), (1020, 135327), (1142, 120870), (1185, 116484), (1343, 102780), (1422, 97070), (1530, 90218), (1580, 87363), (1713, 80580), (2284, 60435), (2370, 58242), (2686, 51390), (2844, 48535), (2855, 48348), (3060, 45109), (3426, 40290), (3555, 38828), (4029, 34260), (4740, 29121), (5139, 26860), (5372, 25695), (5710, 24174), (6715, 20556), (6852, 20145), (7110, 19414), (8058, 17130), (8565, 16116), (9707, 14220), (10278, 13430), (11420, 12087)]