9640388620820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{1237}}^1$

素因数の和:2039

約数の個数: 288

約数和(自身を含む): 22661916673536

約数和(自身を除く): 13021528052716

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 71, 76, 92, 95, 115, 142, 190, 230, 284, 355, 361, 380, 437, 460, 661, 710, 722, 874, 1237, 1322, 1349, 1420, 1444, 1633, 1748, 1805, 2185, 2474, 2644, 2698, 3266, 3305, 3610, 4370, 4948, 5396, 6185, 6532, 6610, 6745, 7220, 8165, 8303, 8740, 12370, 12559, 13220, 13490, 15203, 16330, 16606, 23503, 24740, 25118, 25631, 26980, 28451, 30406, 31027, 32660, 33212, 41515, 46931, 47006, 50236, 51262, 56902, 60812, 62054, 62795, 76015, 83030, 87827, 93862, 94012, 102524, 113804, 117515, 124108, 125590, 128155, 142255, 152030, 155135, 166060, 175654, 187724, 234655, 235030, 238621, 251180, 256310, 284510, 288857, 304060, 310270, 351308, 439135, 446557, 469310, 470060, 477242, 512620, 540569, 569020, 577714, 589513, 620540, 817657, 878270, 891689, 893114, 938620, 954484, 1079413, 1081138, 1155428, 1179026, 1193105, 1444285, 1635314, 1668713, 1756540, 1783378, 1786228, 2020021, 2158826, 2162276, 2232785, 2358052, 2386210, 2702845, 2888570, 2947565, 3270628, 3337426, 3566756, 4040042, 4088285, 4317652, 4458445, 4465570, 4772420, 5397065, 5405690, 5488283, 5777140, 5895130, 6674852, 8080084, 8176570, 8343565, 8916890, 8931140, 10100105, 10270811, 10794130, 10811380, 10976566, 11790260, 15535483, 16353140, 16687130, 16942091, 17833780, 18806111, 20200210, 20508847, 20541622, 21588260, 21953132, 27441415, 31070966, 31705547, 33374260, 33884182, 37612222, 38380399, 40400420, 41017694, 41083244, 51354055, 54882830, 58053647, 62141932, 63411094, 67768364, 75224444, 76760798, 77677415, 82035388, 84710455, 94030555, 102544235, 102708110, 109765660, 116107294, 126822188, 153521596, 155354830, 158527735, 169420910, 188061110, 191901995, 205088470, 205416220, 232214588, 290268235, 295174177, 310709660, 317055470, 338841820, 357316109, 376122220, 383803990, 389668093, 410176940, 580536470, 590348354, 634110940, 714632218, 729227581, 767607980, 779336186, 1103019293, 1161072940, 1180696708, 1335233881, 1429264436, 1458455162, 1475870885, 1558672372, 1786580545, 1948340465, 2206038586, 2670467762, 2916910324, 2951741770, 3573161090, 3646137905, 3896680930, 4412077172, 5340935524, 5515096465, 5903483540, 6676169405, 6789006071, 7146322180, 7292275810, 7793361860, 11030192930, 13352338810, 13578012142, 14584551620, 20957366567, 22060385860, 25369443739, 26704677620, 27156024284, 33945030355, 41914733134, 50738887478, 67890060710, 83829466268, 101477774956, 104786832835, 126847218695, 135780121420, 209573665670, 253694437390, 419147331340, 482019431041, 507388874780, 964038862082, 1928077724164, 2410097155205, 4820194310410, 9640388620820]

約数ペア:

[(1, 9640388620820), (2, 4820194310410), (4, 2410097155205), (5, 1928077724164), (10, 964038862082), (19, 507388874780), (20, 482019431041), (23, 419147331340), (38, 253694437390), (46, 209573665670), (71, 135780121420), (76, 126847218695), (92, 104786832835), (95, 101477774956), (115, 83829466268), (142, 67890060710), (190, 50738887478), (230, 41914733134), (284, 33945030355), (355, 27156024284), (361, 26704677620), (380, 25369443739), (437, 22060385860), (460, 20957366567), (661, 14584551620), (710, 13578012142), (722, 13352338810), (874, 11030192930), (1237, 7793361860), (1322, 7292275810), (1349, 7146322180), (1420, 6789006071), (1444, 6676169405), (1633, 5903483540), (1748, 5515096465), (1805, 5340935524), (2185, 4412077172), (2474, 3896680930), (2644, 3646137905), (2698, 3573161090), (3266, 2951741770), (3305, 2916910324), (3610, 2670467762), (4370, 2206038586), (4948, 1948340465), (5396, 1786580545), (6185, 1558672372), (6532, 1475870885), (6610, 1458455162), (6745, 1429264436), (7220, 1335233881), (8165, 1180696708), (8303, 1161072940), (8740, 1103019293), (12370, 779336186), (12559, 767607980), (13220, 729227581), (13490, 714632218), (15203, 634110940), (16330, 590348354), (16606, 580536470), (23503, 410176940), (24740, 389668093), (25118, 383803990), (25631, 376122220), (26980, 357316109), (28451, 338841820), (30406, 317055470), (31027, 310709660), (32660, 295174177), (33212, 290268235), (41515, 232214588), (46931, 205416220), (47006, 205088470), (50236, 191901995), (51262, 188061110), (56902, 169420910), (60812, 158527735), (62054, 155354830), (62795, 153521596), (76015, 126822188), (83030, 116107294), (87827, 109765660), (93862, 102708110), (94012, 102544235), (102524, 94030555), (113804, 84710455), (117515, 82035388), (124108, 77677415), (125590, 76760798), (128155, 75224444), (142255, 67768364), (152030, 63411094), (155135, 62141932), (166060, 58053647), (175654, 54882830), (187724, 51354055), (234655, 41083244), (235030, 41017694), (238621, 40400420), (251180, 38380399), (256310, 37612222), (284510, 33884182), (288857, 33374260), (304060, 31705547), (310270, 31070966), (351308, 27441415), (439135, 21953132), (446557, 21588260), (469310, 20541622), (470060, 20508847), (477242, 20200210), (512620, 18806111), (540569, 17833780), (569020, 16942091), (577714, 16687130), (589513, 16353140), (620540, 15535483), (817657, 11790260), (878270, 10976566), (891689, 10811380), (893114, 10794130), (938620, 10270811), (954484, 10100105), (1079413, 8931140), (1081138, 8916890), (1155428, 8343565), (1179026, 8176570), (1193105, 8080084), (1444285, 6674852), (1635314, 5895130), (1668713, 5777140), (1756540, 5488283), (1783378, 5405690), (1786228, 5397065), (2020021, 4772420), (2158826, 4465570), (2162276, 4458445), (2232785, 4317652), (2358052, 4088285), (2386210, 4040042), (2702845, 3566756), (2888570, 3337426), (2947565, 3270628)]