21887985240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1877

約数の個数: 480

約数和(自身を含む): 83518807680

約数和(自身を除く): 61630822440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 62, 66, 72, 81, 88, 90, 93, 99, 108, 110, 120, 121, 124, 132, 135, 155, 162, 165, 180, 186, 198, 216, 220, 242, 248, 264, 270, 279, 297, 310, 324, 330, 341, 360, 363, 372, 396, 405, 440, 465, 484, 495, 540, 558, 594, 605, 620, 648, 660, 682, 726, 744, 792, 810, 837, 891, 930, 968, 990, 1023, 1080, 1089, 1116, 1188, 1210, 1240, 1320, 1364, 1395, 1452, 1485, 1620, 1674, 1705, 1782, 1801, 1815, 1860, 1980, 2046, 2178, 2232, 2376, 2420, 2511, 2728, 2790, 2904, 2970, 3069, 3240, 3267, 3348, 3410, 3564, 3602, 3630, 3720, 3751, 3960, 4092, 4185, 4356, 4455, 4840, 5022, 5115, 5403, 5445, 5580, 5940, 6138, 6534, 6696, 6820, 7128, 7204, 7260, 7502, 8184, 8370, 8712, 8910, 9005, 9207, 9801, 10044, 10230, 10806, 10890, 11160, 11253, 11880, 12276, 12555, 13068, 13640, 14408, 14520, 15004, 15345, 16209, 16335, 16740, 17820, 18010, 18414, 18755, 19602, 19811, 20088, 20460, 21612, 21780, 22506, 24552, 25110, 26136, 27015, 27621, 30008, 30690, 32418, 32670, 33480, 33759, 35640, 36020, 36828, 37510, 39204, 39622, 40920, 43224, 43560, 45012, 46035, 48627, 49005, 50220, 54030, 55242, 55831, 56265, 59433, 61380, 64836, 65340, 67518, 72040, 73656, 75020, 78408, 79244, 81045, 90024, 92070, 97254, 98010, 99055, 100440, 101277, 108060, 110484, 111662, 112530, 118866, 122760, 129672, 130680, 135036, 138105, 145881, 150040, 158488, 162090, 167493, 168795, 178299, 184140, 194508, 196020, 198110, 202554, 216120, 217921, 220968, 223324, 225060, 237732, 243135, 270072, 276210, 279155, 291762, 297165, 303831, 324180, 334986, 337590, 356598, 368280, 389016, 392040, 396220, 405108, 435842, 446648, 450120, 475464, 486270, 502479, 506385, 534897, 552420, 558310, 583524, 594330, 607662, 614141, 648360, 653763, 669972, 675180, 713196, 729405, 792440, 810216, 837465, 871684, 891495, 972540, 1004958, 1012770, 1069794, 1089605, 1104840, 1116620, 1167048, 1188660, 1215324, 1228282, 1307526, 1339944, 1350360, 1426392, 1458810, 1507437, 1519155, 1604691, 1674930, 1743368, 1782990, 1842423, 1945080, 1961289, 2009916, 2025540, 2139588, 2179210, 2233240, 2377320, 2430648, 2456564, 2512395, 2615052, 2674485, 2917620, 3014874, 3038310, 3070705, 3209382, 3268815, 3349860, 3565980, 3684846, 3922578, 4019832, 4051080, 4279176, 4358420, 4522311, 4913128, 5024790, 5230104, 5348970, 5527269, 5835240, 5883867, 6029748, 6076620, 6141410, 6418764, 6537630, 6699720, 6755551, 7131960, 7369692, 7537185, 7845156, 8023455, 8716840, 9044622, 9212115, 9806445, 10049580, 10697940, 11054538, 11767734, 12059496, 12153240, 12282820, 12837528, 13075260, 13511102, 14739384, 15074370, 15690312, 16046910, 16581807, 17651601, 18089244, 18424230, 19612890, 20099160, 20266653, 21395880, 22109076, 22611555, 23535468, 24565640, 26150520, 27022204, 27636345, 29419335, 30148740, 32093820, 33163614, 33777755, 35303202, 36178488, 36848460, 39225780, 40533306, 44218152, 45223110, 47070936, 49745421, 54044408, 55272690, 58838670, 60297480, 60799959, 64187640, 66327228, 67555510, 70606404, 73696920, 78451560, 81066612, 82909035, 88258005, 90446220, 99490842, 101333265, 110545380, 117677340, 121599918, 132654456, 135111020, 141212808, 162133224, 165818070, 176516010, 180892440, 182399877, 198981684, 202666530, 221090760, 235354680, 243199836, 248727105, 270222040, 303999795, 331636140, 353032020, 364799754, 397963368, 405333060, 486399672, 497454210, 547199631, 607999590, 663272280, 706064040, 729599508, 810666120, 911999385, 994908420, 1094399262, 1215999180, 1459199016, 1823998770, 1989816840, 2188798524, 2431998360, 2735998155, 3647997540, 4377597048, 5471996310, 7295995080, 10943992620, 21887985240]

約数ペア:

[(1, 21887985240), (2, 10943992620), (3, 7295995080), (4, 5471996310), (5, 4377597048), (6, 3647997540), (8, 2735998155), (9, 2431998360), (10, 2188798524), (11, 1989816840), (12, 1823998770), (15, 1459199016), (18, 1215999180), (20, 1094399262), (22, 994908420), (24, 911999385), (27, 810666120), (30, 729599508), (31, 706064040), (33, 663272280), (36, 607999590), (40, 547199631), (44, 497454210), (45, 486399672), (54, 405333060), (55, 397963368), (60, 364799754), (62, 353032020), (66, 331636140), (72, 303999795), (81, 270222040), (88, 248727105), (90, 243199836), (93, 235354680), (99, 221090760), (108, 202666530), (110, 198981684), (120, 182399877), (121, 180892440), (124, 176516010), (132, 165818070), (135, 162133224), (155, 141212808), (162, 135111020), (165, 132654456), (180, 121599918), (186, 117677340), (198, 110545380), (216, 101333265), (220, 99490842), (242, 90446220), (248, 88258005), (264, 82909035), (270, 81066612), (279, 78451560), (297, 73696920), (310, 70606404), (324, 67555510), (330, 66327228), (341, 64187640), (360, 60799959), (363, 60297480), (372, 58838670), (396, 55272690), (405, 54044408), (440, 49745421), (465, 47070936), (484, 45223110), (495, 44218152), (540, 40533306), (558, 39225780), (594, 36848460), (605, 36178488), (620, 35303202), (648, 33777755), (660, 33163614), (682, 32093820), (726, 30148740), (744, 29419335), (792, 27636345), (810, 27022204), (837, 26150520), (891, 24565640), (930, 23535468), (968, 22611555), (990, 22109076), (1023, 21395880), (1080, 20266653), (1089, 20099160), (1116, 19612890), (1188, 18424230), (1210, 18089244), (1240, 17651601), (1320, 16581807), (1364, 16046910), (1395, 15690312), (1452, 15074370), (1485, 14739384), (1620, 13511102), (1674, 13075260), (1705, 12837528), (1782, 12282820), (1801, 12153240), (1815, 12059496), (1860, 11767734), (1980, 11054538), (2046, 10697940), (2178, 10049580), (2232, 9806445), (2376, 9212115), (2420, 9044622), (2511, 8716840), (2728, 8023455), (2790, 7845156), (2904, 7537185), (2970, 7369692), (3069, 7131960), (3240, 6755551), (3267, 6699720), (3348, 6537630), (3410, 6418764), (3564, 6141410), (3602, 6076620), (3630, 6029748), (3720, 5883867), (3751, 5835240), (3960, 5527269), (4092, 5348970), (4185, 5230104), (4356, 5024790), (4455, 4913128), (4840, 4522311), (5022, 4358420), (5115, 4279176), (5403, 4051080), (5445, 4019832), (5580, 3922578), (5940, 3684846), (6138, 3565980), (6534, 3349860), (6696, 3268815), (6820, 3209382), (7128, 3070705), (7204, 3038310), (7260, 3014874), (7502, 2917620), (8184, 2674485), (8370, 2615052), (8712, 2512395), (8910, 2456564), (9005, 2430648), (9207, 2377320), (9801, 2233240), (10044, 2179210), (10230, 2139588), (10806, 2025540), (10890, 2009916), (11160, 1961289), (11253, 1945080), (11880, 1842423), (12276, 1782990), (12555, 1743368), (13068, 1674930), (13640, 1604691), (14408, 1519155), (14520, 1507437), (15004, 1458810), (15345, 1426392), (16209, 1350360), (16335, 1339944), (16740, 1307526), (17820, 1228282), (18010, 1215324), (18414, 1188660), (18755, 1167048), (19602, 1116620), (19811, 1104840), (20088, 1089605), (20460, 1069794), (21612, 1012770), (21780, 1004958), (22506, 972540), (24552, 891495), (25110, 871684), (26136, 837465), (27015, 810216), (27621, 792440), (30008, 729405), (30690, 713196), (32418, 675180), (32670, 669972), (33480, 653763), (33759, 648360), (35640, 614141), (36020, 607662), (36828, 594330), (37510, 583524), (39204, 558310), (39622, 552420), (40920, 534897), (43224, 506385), (43560, 502479), (45012, 486270), (46035, 475464), (48627, 450120), (49005, 446648), (50220, 435842), (54030, 405108), (55242, 396220), (55831, 392040), (56265, 389016), (59433, 368280), (61380, 356598), (64836, 337590), (65340, 334986), (67518, 324180), (72040, 303831), (73656, 297165), (75020, 291762), (78408, 279155), (79244, 276210), (81045, 270072), (90024, 243135), (92070, 237732), (97254, 225060), (98010, 223324), (99055, 220968), (100440, 217921), (101277, 216120), (108060, 202554), (110484, 198110), (111662, 196020), (112530, 194508), (118866, 184140), (122760, 178299), (129672, 168795), (130680, 167493), (135036, 162090), (138105, 158488), (145881, 150040)]