211452120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 320

約数和(自身を含む): 823284000

約数和(自身を除く): 611831880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 81, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 162, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 324, 330, 340, 349, 360, 374, 396, 405, 408, 440, 459, 495, 510, 540, 561, 594, 612, 648, 660, 680, 698, 748, 765, 792, 810, 891, 918, 935, 990, 1020, 1047, 1080, 1122, 1188, 1224, 1320, 1377, 1396, 1485, 1496, 1530, 1620, 1683, 1745, 1782, 1836, 1870, 1980, 2040, 2094, 2244, 2295, 2376, 2754, 2792, 2805, 2970, 3060, 3141, 3240, 3366, 3490, 3564, 3672, 3740, 3839, 3960, 4188, 4455, 4488, 4590, 5049, 5235, 5508, 5610, 5933, 5940, 6120, 6282, 6732, 6885, 6980, 7128, 7480, 7678, 8376, 8415, 8910, 9180, 9423, 10098, 10470, 11016, 11220, 11517, 11866, 11880, 12564, 13464, 13770, 13960, 15147, 15356, 15705, 16830, 17799, 17820, 18360, 18846, 19195, 20196, 20940, 22440, 23034, 23732, 25128, 25245, 27540, 28269, 29665, 30294, 30712, 31410, 33660, 34551, 35598, 35640, 37692, 38390, 40392, 41880, 46068, 47115, 47464, 50490, 53397, 55080, 56538, 57585, 59330, 60588, 62820, 65263, 67320, 69102, 71196, 75384, 75735, 76780, 88995, 92136, 94230, 100980, 103653, 106794, 113076, 115170, 118660, 121176, 125640, 130526, 138204, 141345, 142392, 151470, 153560, 160191, 172755, 177990, 188460, 195789, 201960, 207306, 213588, 226152, 230340, 237320, 261052, 266985, 276408, 282690, 302940, 310959, 320382, 326315, 345510, 355980, 376920, 391578, 414612, 427176, 460680, 480573, 518265, 522104, 533970, 565380, 587367, 605880, 621918, 640764, 652630, 691020, 711960, 783156, 800955, 829224, 961146, 978945, 1036530, 1067940, 1130760, 1174734, 1243836, 1281528, 1305260, 1382040, 1554795, 1566312, 1601910, 1762101, 1922292, 1957890, 2073060, 2135880, 2349468, 2402865, 2487672, 2610520, 2936835, 3109590, 3203820, 3524202, 3844584, 3915780, 4146120, 4698936, 4805730, 5286303, 5873670, 6219180, 6407640, 7048404, 7831560, 8810505, 9611460, 10572606, 11747340, 12438360, 14096808, 17621010, 19222920, 21145212, 23494680, 26431515, 35242020, 42290424, 52863030, 70484040, 105726060, 211452120]

約数ペア:

[(1, 211452120), (2, 105726060), (3, 70484040), (4, 52863030), (5, 42290424), (6, 35242020), (8, 26431515), (9, 23494680), (10, 21145212), (11, 19222920), (12, 17621010), (15, 14096808), (17, 12438360), (18, 11747340), (20, 10572606), (22, 9611460), (24, 8810505), (27, 7831560), (30, 7048404), (33, 6407640), (34, 6219180), (36, 5873670), (40, 5286303), (44, 4805730), (45, 4698936), (51, 4146120), (54, 3915780), (55, 3844584), (60, 3524202), (66, 3203820), (68, 3109590), (72, 2936835), (81, 2610520), (85, 2487672), (88, 2402865), (90, 2349468), (99, 2135880), (102, 2073060), (108, 1957890), (110, 1922292), (120, 1762101), (132, 1601910), (135, 1566312), (136, 1554795), (153, 1382040), (162, 1305260), (165, 1281528), (170, 1243836), (180, 1174734), (187, 1130760), (198, 1067940), (204, 1036530), (216, 978945), (220, 961146), (255, 829224), (264, 800955), (270, 783156), (297, 711960), (306, 691020), (324, 652630), (330, 640764), (340, 621918), (349, 605880), (360, 587367), (374, 565380), (396, 533970), (405, 522104), (408, 518265), (440, 480573), (459, 460680), (495, 427176), (510, 414612), (540, 391578), (561, 376920), (594, 355980), (612, 345510), (648, 326315), (660, 320382), (680, 310959), (698, 302940), (748, 282690), (765, 276408), (792, 266985), (810, 261052), (891, 237320), (918, 230340), (935, 226152), (990, 213588), (1020, 207306), (1047, 201960), (1080, 195789), (1122, 188460), (1188, 177990), (1224, 172755), (1320, 160191), (1377, 153560), (1396, 151470), (1485, 142392), (1496, 141345), (1530, 138204), (1620, 130526), (1683, 125640), (1745, 121176), (1782, 118660), (1836, 115170), (1870, 113076), (1980, 106794), (2040, 103653), (2094, 100980), (2244, 94230), (2295, 92136), (2376, 88995), (2754, 76780), (2792, 75735), (2805, 75384), (2970, 71196), (3060, 69102), (3141, 67320), (3240, 65263), (3366, 62820), (3490, 60588), (3564, 59330), (3672, 57585), (3740, 56538), (3839, 55080), (3960, 53397), (4188, 50490), (4455, 47464), (4488, 47115), (4590, 46068), (5049, 41880), (5235, 40392), (5508, 38390), (5610, 37692), (5933, 35640), (5940, 35598), (6120, 34551), (6282, 33660), (6732, 31410), (6885, 30712), (6980, 30294), (7128, 29665), (7480, 28269), (7678, 27540), (8376, 25245), (8415, 25128), (8910, 23732), (9180, 23034), (9423, 22440), (10098, 20940), (10470, 20196), (11016, 19195), (11220, 18846), (11517, 18360), (11866, 17820), (11880, 17799), (12564, 16830), (13464, 15705), (13770, 15356), (13960, 15147)]