31191882120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{75937}}^1$

素因数の和:76124

約数の個数: 192

約数和(自身を含む): 116567867520

約数和(自身を除く): 85375985400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 163, 168, 180, 210, 252, 280, 315, 326, 360, 420, 489, 504, 630, 652, 815, 840, 978, 1141, 1260, 1304, 1467, 1630, 1956, 2282, 2445, 2520, 2934, 3260, 3423, 3912, 4564, 4890, 5705, 5868, 6520, 6846, 7335, 9128, 9780, 10269, 11410, 11736, 13692, 14670, 17115, 19560, 20538, 22820, 27384, 29340, 34230, 41076, 45640, 51345, 58680, 68460, 75937, 82152, 102690, 136920, 151874, 205380, 227811, 303748, 379685, 410760, 455622, 531559, 607496, 683433, 759370, 911244, 1063118, 1139055, 1366866, 1518740, 1594677, 1822488, 2126236, 2278110, 2657795, 2733732, 3037480, 3189354, 3417165, 4252472, 4556220, 4784031, 5315590, 5467464, 6378708, 6834330, 7973385, 9112440, 9568062, 10631180, 12377731, 12757416, 13668660, 15946770, 19136124, 21262360, 23920155, 24755462, 27337320, 31893540, 37133193, 38272248, 47840310, 49510924, 61888655, 63787080, 74266386, 86644117, 95680620, 99021848, 111399579, 123777310, 148532772, 173288234, 185665965, 191361240, 222799158, 247554620, 259932351, 297065544, 346576468, 371331930, 433220585, 445598316, 495109240, 519864702, 556997895, 693152936, 742663860, 779797053, 866441170, 891196632, 1039729404, 1113995790, 1299661755, 1485327720, 1559594106, 1732882340, 2079458808, 2227991580, 2599323510, 3119188212, 3465764680, 3898985265, 4455983160, 5198647020, 6238376424, 7797970530, 10397294040, 15595941060, 31191882120]

約数ペア:

[(1, 31191882120), (2, 15595941060), (3, 10397294040), (4, 7797970530), (5, 6238376424), (6, 5198647020), (7, 4455983160), (8, 3898985265), (9, 3465764680), (10, 3119188212), (12, 2599323510), (14, 2227991580), (15, 2079458808), (18, 1732882340), (20, 1559594106), (21, 1485327720), (24, 1299661755), (28, 1113995790), (30, 1039729404), (35, 891196632), (36, 866441170), (40, 779797053), (42, 742663860), (45, 693152936), (56, 556997895), (60, 519864702), (63, 495109240), (70, 445598316), (72, 433220585), (84, 371331930), (90, 346576468), (105, 297065544), (120, 259932351), (126, 247554620), (140, 222799158), (163, 191361240), (168, 185665965), (180, 173288234), (210, 148532772), (252, 123777310), (280, 111399579), (315, 99021848), (326, 95680620), (360, 86644117), (420, 74266386), (489, 63787080), (504, 61888655), (630, 49510924), (652, 47840310), (815, 38272248), (840, 37133193), (978, 31893540), (1141, 27337320), (1260, 24755462), (1304, 23920155), (1467, 21262360), (1630, 19136124), (1956, 15946770), (2282, 13668660), (2445, 12757416), (2520, 12377731), (2934, 10631180), (3260, 9568062), (3423, 9112440), (3912, 7973385), (4564, 6834330), (4890, 6378708), (5705, 5467464), (5868, 5315590), (6520, 4784031), (6846, 4556220), (7335, 4252472), (9128, 3417165), (9780, 3189354), (10269, 3037480), (11410, 2733732), (11736, 2657795), (13692, 2278110), (14670, 2126236), (17115, 1822488), (19560, 1594677), (20538, 1518740), (22820, 1366866), (27384, 1139055), (29340, 1063118), (34230, 911244), (41076, 759370), (45640, 683433), (51345, 607496), (58680, 531559), (68460, 455622), (75937, 410760), (82152, 379685), (102690, 303748), (136920, 227811), (151874, 205380)]