31136951880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{18121}}^1$

素因数の和:18221

約数の個数: 256

約数和(自身を含む): 109079942400

約数和(自身を除く): 77942990520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 43, 45, 54, 60, 72, 74, 86, 90, 108, 111, 120, 129, 135, 148, 172, 180, 185, 215, 216, 222, 258, 270, 296, 333, 344, 360, 370, 387, 430, 444, 516, 540, 555, 645, 666, 740, 774, 860, 888, 999, 1032, 1080, 1110, 1161, 1290, 1332, 1480, 1548, 1591, 1665, 1720, 1935, 1998, 2220, 2322, 2580, 2664, 3096, 3182, 3330, 3870, 3996, 4440, 4644, 4773, 4995, 5160, 5805, 6364, 6660, 7740, 7955, 7992, 9288, 9546, 9990, 11610, 12728, 13320, 14319, 15480, 15910, 18121, 19092, 19980, 23220, 23865, 28638, 31820, 36242, 38184, 39960, 42957, 46440, 47730, 54363, 57276, 63640, 71595, 72484, 85914, 90605, 95460, 108726, 114552, 143190, 144968, 163089, 171828, 181210, 190920, 214785, 217452, 271815, 286380, 326178, 343656, 362420, 429570, 434904, 489267, 543630, 572760, 652356, 670477, 724840, 779203, 815445, 859140, 978534, 1087260, 1304712, 1340954, 1558406, 1630890, 1718280, 1957068, 2011431, 2174520, 2337609, 2446335, 2681908, 3116812, 3261780, 3352385, 3896015, 3914136, 4022862, 4675218, 4892670, 5363816, 6034293, 6233624, 6523560, 6704770, 7012827, 7792030, 8045724, 9350436, 9785340, 10057155, 11688045, 12068586, 13409540, 14025654, 15584060, 16091448, 18102879, 18700872, 19570680, 20114310, 21038481, 23376090, 24137172, 26819080, 28051308, 28830511, 30171465, 31168120, 35064135, 36205758, 40228620, 42076962, 46752180, 48274344, 56102616, 57661022, 60342930, 70128270, 72411516, 80457240, 84153924, 86491533, 90514395, 93504360, 105192405, 115322044, 120685860, 140256540, 144152555, 144823032, 168307848, 172983066, 181028790, 210384810, 230644088, 241371720, 259474599, 280513080, 288305110, 345966132, 362057580, 420769620, 432457665, 518949198, 576610220, 691932264, 724115160, 778423797, 841539240, 864915330, 1037898396, 1153220440, 1297372995, 1556847594, 1729830660, 2075796792, 2594745990, 3113695188, 3459661320, 3892118985, 5189491980, 6227390376, 7784237970, 10378983960, 15568475940, 31136951880]

約数ペア:

[(1, 31136951880), (2, 15568475940), (3, 10378983960), (4, 7784237970), (5, 6227390376), (6, 5189491980), (8, 3892118985), (9, 3459661320), (10, 3113695188), (12, 2594745990), (15, 2075796792), (18, 1729830660), (20, 1556847594), (24, 1297372995), (27, 1153220440), (30, 1037898396), (36, 864915330), (37, 841539240), (40, 778423797), (43, 724115160), (45, 691932264), (54, 576610220), (60, 518949198), (72, 432457665), (74, 420769620), (86, 362057580), (90, 345966132), (108, 288305110), (111, 280513080), (120, 259474599), (129, 241371720), (135, 230644088), (148, 210384810), (172, 181028790), (180, 172983066), (185, 168307848), (215, 144823032), (216, 144152555), (222, 140256540), (258, 120685860), (270, 115322044), (296, 105192405), (333, 93504360), (344, 90514395), (360, 86491533), (370, 84153924), (387, 80457240), (430, 72411516), (444, 70128270), (516, 60342930), (540, 57661022), (555, 56102616), (645, 48274344), (666, 46752180), (740, 42076962), (774, 40228620), (860, 36205758), (888, 35064135), (999, 31168120), (1032, 30171465), (1080, 28830511), (1110, 28051308), (1161, 26819080), (1290, 24137172), (1332, 23376090), (1480, 21038481), (1548, 20114310), (1591, 19570680), (1665, 18700872), (1720, 18102879), (1935, 16091448), (1998, 15584060), (2220, 14025654), (2322, 13409540), (2580, 12068586), (2664, 11688045), (3096, 10057155), (3182, 9785340), (3330, 9350436), (3870, 8045724), (3996, 7792030), (4440, 7012827), (4644, 6704770), (4773, 6523560), (4995, 6233624), (5160, 6034293), (5805, 5363816), (6364, 4892670), (6660, 4675218), (7740, 4022862), (7955, 3914136), (7992, 3896015), (9288, 3352385), (9546, 3261780), (9990, 3116812), (11610, 2681908), (12728, 2446335), (13320, 2337609), (14319, 2174520), (15480, 2011431), (15910, 1957068), (18121, 1718280), (19092, 1630890), (19980, 1558406), (23220, 1340954), (23865, 1304712), (28638, 1087260), (31820, 978534), (36242, 859140), (38184, 815445), (39960, 779203), (42957, 724840), (46440, 670477), (47730, 652356), (54363, 572760), (57276, 543630), (63640, 489267), (71595, 434904), (72484, 429570), (85914, 362420), (90605, 343656), (95460, 326178), (108726, 286380), (114552, 271815), (143190, 217452), (144968, 214785), (163089, 190920), (171828, 181210)]