64342620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 218211840

約数和(自身を除く): 153869220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 68, 85, 86, 90, 102, 108, 129, 135, 153, 163, 170, 172, 180, 204, 215, 255, 258, 270, 306, 326, 340, 387, 430, 459, 489, 510, 516, 540, 612, 645, 652, 731, 765, 774, 815, 860, 918, 978, 1020, 1161, 1290, 1462, 1467, 1530, 1548, 1630, 1836, 1935, 1956, 2193, 2295, 2322, 2445, 2580, 2771, 2924, 2934, 3060, 3260, 3655, 3870, 4386, 4401, 4590, 4644, 4890, 5542, 5805, 5868, 6579, 7009, 7310, 7335, 7740, 8313, 8772, 8802, 9180, 9780, 10965, 11084, 11610, 13158, 13855, 14018, 14620, 14670, 16626, 17604, 19737, 21027, 21930, 22005, 23220, 24939, 26316, 27710, 28036, 29340, 32895, 33252, 35045, 39474, 41565, 42054, 43860, 44010, 49878, 55420, 63081, 65790, 70090, 74817, 78948, 83130, 84108, 88020, 98685, 99756, 105135, 119153, 124695, 126162, 131580, 140180, 149634, 166260, 189243, 197370, 210270, 238306, 249390, 252324, 299268, 315405, 357459, 374085, 378486, 394740, 420540, 476612, 498780, 595765, 630810, 714918, 748170, 756972, 946215, 1072377, 1191530, 1261620, 1429836, 1496340, 1787295, 1892430, 2144754, 2383060, 3217131, 3574590, 3784860, 4289508, 5361885, 6434262, 7149180, 10723770, 12868524, 16085655, 21447540, 32171310, 64342620]

約数ペア:

[(1, 64342620), (2, 32171310), (3, 21447540), (4, 16085655), (5, 12868524), (6, 10723770), (9, 7149180), (10, 6434262), (12, 5361885), (15, 4289508), (17, 3784860), (18, 3574590), (20, 3217131), (27, 2383060), (30, 2144754), (34, 1892430), (36, 1787295), (43, 1496340), (45, 1429836), (51, 1261620), (54, 1191530), (60, 1072377), (68, 946215), (85, 756972), (86, 748170), (90, 714918), (102, 630810), (108, 595765), (129, 498780), (135, 476612), (153, 420540), (163, 394740), (170, 378486), (172, 374085), (180, 357459), (204, 315405), (215, 299268), (255, 252324), (258, 249390), (270, 238306), (306, 210270), (326, 197370), (340, 189243), (387, 166260), (430, 149634), (459, 140180), (489, 131580), (510, 126162), (516, 124695), (540, 119153), (612, 105135), (645, 99756), (652, 98685), (731, 88020), (765, 84108), (774, 83130), (815, 78948), (860, 74817), (918, 70090), (978, 65790), (1020, 63081), (1161, 55420), (1290, 49878), (1462, 44010), (1467, 43860), (1530, 42054), (1548, 41565), (1630, 39474), (1836, 35045), (1935, 33252), (1956, 32895), (2193, 29340), (2295, 28036), (2322, 27710), (2445, 26316), (2580, 24939), (2771, 23220), (2924, 22005), (2934, 21930), (3060, 21027), (3260, 19737), (3655, 17604), (3870, 16626), (4386, 14670), (4401, 14620), (4590, 14018), (4644, 13855), (4890, 13158), (5542, 11610), (5805, 11084), (5868, 10965), (6579, 9780), (7009, 9180), (7310, 8802), (7335, 8772), (7740, 8313)]