212142635280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{66949}}^1$

素因数の和:67140

約数の個数: 240

約数和(自身を含む): 743376379200

約数和(自身を除く): 531233743920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 163, 180, 216, 240, 243, 270, 324, 326, 360, 405, 432, 486, 489, 540, 648, 652, 720, 810, 815, 972, 978, 1080, 1215, 1296, 1304, 1467, 1620, 1630, 1944, 1956, 2160, 2430, 2445, 2608, 2934, 3240, 3260, 3888, 3912, 4401, 4860, 4890, 5868, 6480, 6520, 7335, 7824, 8802, 9720, 9780, 11736, 13040, 13203, 14670, 17604, 19440, 19560, 22005, 23472, 26406, 29340, 35208, 39120, 39609, 44010, 52812, 58680, 66015, 66949, 70416, 79218, 88020, 105624, 117360, 132030, 133898, 158436, 176040, 198045, 200847, 211248, 264060, 267796, 316872, 334745, 352080, 396090, 401694, 528120, 535592, 602541, 633744, 669490, 792180, 803388, 1004235, 1056240, 1071184, 1205082, 1338980, 1584360, 1606776, 1807623, 2008470, 2410164, 2677960, 3012705, 3168720, 3213552, 3615246, 4016940, 4820328, 5355920, 5422869, 6025410, 7230492, 8033880, 9038115, 9640656, 10845738, 10912687, 12050820, 14460984, 16067760, 16268607, 18076230, 21691476, 21825374, 24101640, 27114345, 28921968, 32537214, 32738061, 36152460, 43382952, 43650748, 48203280, 54228690, 54563435, 65074428, 65476122, 72304920, 81343035, 86765904, 87301496, 98214183, 108457380, 109126870, 130148856, 130952244, 144609840, 162686070, 163690305, 174602992, 196428366, 216914760, 218253740, 260297712, 261904488, 294642549, 325372140, 327380610, 392856732, 433829520, 436507480, 491070915, 523808976, 589285098, 650744280, 654761220, 785713464, 873014960, 883927647, 982141830, 1178570196, 1301488560, 1309522440, 1473212745, 1571426928, 1767855294, 1964283660, 2357140392, 2619044880, 2651782941, 2946425490, 3535710588, 3928567320, 4419638235, 4714280784, 5303565882, 5892850980, 7071421176, 7857134640, 8839276470, 10607131764, 11785701960, 13258914705, 14142842352, 17678552940, 21214263528, 23571403920, 26517829410, 35357105880, 42428527056, 53035658820, 70714211760, 106071317640, 212142635280]

約数ペア:

[(1, 212142635280), (2, 106071317640), (3, 70714211760), (4, 53035658820), (5, 42428527056), (6, 35357105880), (8, 26517829410), (9, 23571403920), (10, 21214263528), (12, 17678552940), (15, 14142842352), (16, 13258914705), (18, 11785701960), (20, 10607131764), (24, 8839276470), (27, 7857134640), (30, 7071421176), (36, 5892850980), (40, 5303565882), (45, 4714280784), (48, 4419638235), (54, 3928567320), (60, 3535710588), (72, 2946425490), (80, 2651782941), (81, 2619044880), (90, 2357140392), (108, 1964283660), (120, 1767855294), (135, 1571426928), (144, 1473212745), (162, 1309522440), (163, 1301488560), (180, 1178570196), (216, 982141830), (240, 883927647), (243, 873014960), (270, 785713464), (324, 654761220), (326, 650744280), (360, 589285098), (405, 523808976), (432, 491070915), (486, 436507480), (489, 433829520), (540, 392856732), (648, 327380610), (652, 325372140), (720, 294642549), (810, 261904488), (815, 260297712), (972, 218253740), (978, 216914760), (1080, 196428366), (1215, 174602992), (1296, 163690305), (1304, 162686070), (1467, 144609840), (1620, 130952244), (1630, 130148856), (1944, 109126870), (1956, 108457380), (2160, 98214183), (2430, 87301496), (2445, 86765904), (2608, 81343035), (2934, 72304920), (3240, 65476122), (3260, 65074428), (3888, 54563435), (3912, 54228690), (4401, 48203280), (4860, 43650748), (4890, 43382952), (5868, 36152460), (6480, 32738061), (6520, 32537214), (7335, 28921968), (7824, 27114345), (8802, 24101640), (9720, 21825374), (9780, 21691476), (11736, 18076230), (13040, 16268607), (13203, 16067760), (14670, 14460984), (17604, 12050820), (19440, 10912687), (19560, 10845738), (22005, 9640656), (23472, 9038115), (26406, 8033880), (29340, 7230492), (35208, 6025410), (39120, 5422869), (39609, 5355920), (44010, 4820328), (52812, 4016940), (58680, 3615246), (66015, 3213552), (66949, 3168720), (70416, 3012705), (79218, 2677960), (88020, 2410164), (105624, 2008470), (117360, 1807623), (132030, 1606776), (133898, 1584360), (158436, 1338980), (176040, 1205082), (198045, 1071184), (200847, 1056240), (211248, 1004235), (264060, 803388), (267796, 792180), (316872, 669490), (334745, 633744), (352080, 602541), (396090, 535592), (401694, 528120)]