64401480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 320

約数和(自身を含む): 256132800

約数和(自身を除く): 191731320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 81, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 139, 143, 156, 162, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 278, 286, 297, 312, 324, 330, 351, 360, 390, 396, 405, 417, 429, 440, 468, 495, 520, 540, 556, 572, 585, 594, 648, 660, 695, 702, 715, 780, 792, 810, 834, 858, 891, 936, 990, 1053, 1080, 1112, 1144, 1170, 1188, 1251, 1287, 1320, 1390, 1404, 1430, 1485, 1529, 1560, 1620, 1668, 1716, 1755, 1782, 1807, 1980, 2085, 2106, 2145, 2340, 2376, 2502, 2574, 2780, 2808, 2860, 2970, 3058, 3240, 3336, 3432, 3510, 3564, 3614, 3753, 3861, 3960, 4170, 4212, 4290, 4455, 4587, 4680, 5004, 5148, 5265, 5421, 5560, 5720, 5940, 6116, 6255, 6435, 7020, 7128, 7228, 7506, 7645, 7722, 8340, 8424, 8580, 8910, 9035, 9174, 10008, 10296, 10530, 10842, 11259, 11583, 11880, 12232, 12510, 12870, 13761, 14040, 14456, 15012, 15290, 15444, 16263, 16680, 17160, 17820, 18070, 18348, 18765, 19305, 19877, 21060, 21684, 22518, 22935, 23166, 25020, 25740, 27105, 27522, 30024, 30580, 30888, 32526, 35640, 36140, 36696, 37530, 38610, 39754, 41283, 42120, 43368, 45036, 45870, 46332, 48789, 50040, 51480, 54210, 55044, 56295, 57915, 59631, 61160, 65052, 68805, 72280, 75060, 77220, 79508, 81315, 82566, 90072, 91740, 92664, 97578, 99385, 108420, 110088, 112590, 115830, 119262, 123849, 130104, 137610, 146367, 150120, 154440, 159016, 162630, 165132, 178893, 183480, 195156, 198770, 206415, 216840, 225180, 231660, 238524, 243945, 247698, 275220, 292734, 298155, 325260, 330264, 357786, 390312, 397540, 412830, 450360, 463320, 477048, 487890, 495396, 536679, 550440, 585468, 596310, 619245, 650520, 715572, 731835, 795080, 825660, 894465, 975780, 990792, 1073358, 1170936, 1192620, 1238490, 1431144, 1463670, 1610037, 1651320, 1788930, 1951560, 2146716, 2385240, 2476980, 2683395, 2927340, 3220074, 3577860, 4293432, 4953960, 5366790, 5854680, 6440148, 7155720, 8050185, 10733580, 12880296, 16100370, 21467160, 32200740, 64401480]

約数ペア:

[(1, 64401480), (2, 32200740), (3, 21467160), (4, 16100370), (5, 12880296), (6, 10733580), (8, 8050185), (9, 7155720), (10, 6440148), (11, 5854680), (12, 5366790), (13, 4953960), (15, 4293432), (18, 3577860), (20, 3220074), (22, 2927340), (24, 2683395), (26, 2476980), (27, 2385240), (30, 2146716), (33, 1951560), (36, 1788930), (39, 1651320), (40, 1610037), (44, 1463670), (45, 1431144), (52, 1238490), (54, 1192620), (55, 1170936), (60, 1073358), (65, 990792), (66, 975780), (72, 894465), (78, 825660), (81, 795080), (88, 731835), (90, 715572), (99, 650520), (104, 619245), (108, 596310), (110, 585468), (117, 550440), (120, 536679), (130, 495396), (132, 487890), (135, 477048), (139, 463320), (143, 450360), (156, 412830), (162, 397540), (165, 390312), (180, 357786), (195, 330264), (198, 325260), (216, 298155), (220, 292734), (234, 275220), (260, 247698), (264, 243945), (270, 238524), (278, 231660), (286, 225180), (297, 216840), (312, 206415), (324, 198770), (330, 195156), (351, 183480), (360, 178893), (390, 165132), (396, 162630), (405, 159016), (417, 154440), (429, 150120), (440, 146367), (468, 137610), (495, 130104), (520, 123849), (540, 119262), (556, 115830), (572, 112590), (585, 110088), (594, 108420), (648, 99385), (660, 97578), (695, 92664), (702, 91740), (715, 90072), (780, 82566), (792, 81315), (810, 79508), (834, 77220), (858, 75060), (891, 72280), (936, 68805), (990, 65052), (1053, 61160), (1080, 59631), (1112, 57915), (1144, 56295), (1170, 55044), (1188, 54210), (1251, 51480), (1287, 50040), (1320, 48789), (1390, 46332), (1404, 45870), (1430, 45036), (1485, 43368), (1529, 42120), (1560, 41283), (1620, 39754), (1668, 38610), (1716, 37530), (1755, 36696), (1782, 36140), (1807, 35640), (1980, 32526), (2085, 30888), (2106, 30580), (2145, 30024), (2340, 27522), (2376, 27105), (2502, 25740), (2574, 25020), (2780, 23166), (2808, 22935), (2860, 22518), (2970, 21684), (3058, 21060), (3240, 19877), (3336, 19305), (3432, 18765), (3510, 18348), (3564, 18070), (3614, 17820), (3753, 17160), (3861, 16680), (3960, 16263), (4170, 15444), (4212, 15290), (4290, 15012), (4455, 14456), (4587, 14040), (4680, 13761), (5004, 12870), (5148, 12510), (5265, 12232), (5421, 11880), (5560, 11583), (5720, 11259), (5940, 10842), (6116, 10530), (6255, 10296), (6435, 10008), (7020, 9174), (7128, 9035), (7228, 8910), (7506, 8580), (7645, 8424), (7722, 8340)]