40401180

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 168

約数和(自身を含む): 135514512

約数和(自身を除く): 95113332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 163, 170, 180, 204, 243, 255, 270, 306, 324, 326, 340, 405, 459, 486, 489, 510, 540, 612, 652, 729, 765, 810, 815, 918, 972, 978, 1020, 1215, 1377, 1458, 1467, 1530, 1620, 1630, 1836, 1956, 2295, 2430, 2445, 2754, 2771, 2916, 2934, 3060, 3260, 3645, 4131, 4401, 4590, 4860, 4890, 5508, 5542, 5868, 6885, 7290, 7335, 8262, 8313, 8802, 9180, 9780, 11084, 12393, 13203, 13770, 13855, 14580, 14670, 16524, 16626, 17604, 20655, 22005, 24786, 24939, 26406, 27540, 27710, 29340, 33252, 39609, 41310, 41565, 44010, 49572, 49878, 52812, 55420, 61965, 66015, 74817, 79218, 82620, 83130, 88020, 99756, 118827, 123930, 124695, 132030, 149634, 158436, 166260, 198045, 224451, 237654, 247860, 249390, 264060, 299268, 374085, 396090, 448902, 475308, 498780, 594135, 673353, 748170, 792180, 897804, 1122255, 1188270, 1346706, 1496340, 2020059, 2244510, 2376540, 2693412, 3366765, 4040118, 4489020, 6733530, 8080236, 10100295, 13467060, 20200590, 40401180]

約数ペア:

[(1, 40401180), (2, 20200590), (3, 13467060), (4, 10100295), (5, 8080236), (6, 6733530), (9, 4489020), (10, 4040118), (12, 3366765), (15, 2693412), (17, 2376540), (18, 2244510), (20, 2020059), (27, 1496340), (30, 1346706), (34, 1188270), (36, 1122255), (45, 897804), (51, 792180), (54, 748170), (60, 673353), (68, 594135), (81, 498780), (85, 475308), (90, 448902), (102, 396090), (108, 374085), (135, 299268), (153, 264060), (162, 249390), (163, 247860), (170, 237654), (180, 224451), (204, 198045), (243, 166260), (255, 158436), (270, 149634), (306, 132030), (324, 124695), (326, 123930), (340, 118827), (405, 99756), (459, 88020), (486, 83130), (489, 82620), (510, 79218), (540, 74817), (612, 66015), (652, 61965), (729, 55420), (765, 52812), (810, 49878), (815, 49572), (918, 44010), (972, 41565), (978, 41310), (1020, 39609), (1215, 33252), (1377, 29340), (1458, 27710), (1467, 27540), (1530, 26406), (1620, 24939), (1630, 24786), (1836, 22005), (1956, 20655), (2295, 17604), (2430, 16626), (2445, 16524), (2754, 14670), (2771, 14580), (2916, 13855), (2934, 13770), (3060, 13203), (3260, 12393), (3645, 11084), (4131, 9780), (4401, 9180), (4590, 8802), (4860, 8313), (4890, 8262), (5508, 7335), (5542, 7290), (5868, 6885)]