20181248010

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1451}}^1$

素因数の和:1711

約数の個数: 320

約数和(自身を含む): 68005453824

約数和(自身を除く): 47824205814

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 126, 135, 154, 162, 165, 189, 198, 210, 223, 231, 270, 297, 315, 330, 378, 385, 405, 446, 462, 495, 567, 594, 630, 669, 693, 770, 810, 891, 945, 990, 1115, 1134, 1155, 1338, 1386, 1451, 1485, 1561, 1782, 1890, 2007, 2079, 2230, 2310, 2453, 2835, 2902, 2970, 3122, 3345, 3465, 4014, 4158, 4353, 4455, 4683, 4906, 5670, 6021, 6237, 6690, 6930, 7255, 7359, 7805, 8706, 8910, 9366, 10035, 10157, 10395, 12042, 12265, 12474, 13059, 14049, 14510, 14718, 15610, 15961, 17171, 18063, 20070, 20314, 20790, 21765, 22077, 23415, 24530, 26118, 28098, 30105, 30471, 31185, 31922, 34342, 36126, 36795, 39177, 42147, 43530, 44154, 46830, 47883, 50785, 51513, 60210, 60942, 62370, 65295, 66231, 70245, 73590, 78354, 79805, 84294, 85855, 90315, 91413, 95766, 101570, 103026, 110385, 111727, 117531, 126441, 130590, 132462, 140490, 143649, 152355, 154539, 159610, 171710, 180630, 182826, 195885, 198693, 210735, 220770, 223454, 235062, 239415, 252882, 257565, 274239, 287298, 304710, 309078, 323573, 331155, 335181, 391770, 397386, 421470, 430947, 457065, 463617, 478830, 515130, 548478, 558635, 587655, 632205, 647146, 662310, 670362, 718245, 772695, 822717, 861894, 914130, 927234, 970719, 993465, 1005543, 1117270, 1175310, 1264410, 1292841, 1371195, 1390851, 1436490, 1545390, 1617865, 1645434, 1675905, 1941438, 1986930, 2011086, 2154735, 2265011, 2318085, 2585682, 2742390, 2781702, 2912157, 3016629, 3235730, 3351810, 3559303, 4113585, 4309470, 4530022, 4636170, 4853595, 5027715, 5824314, 6033258, 6464205, 6795033, 6954255, 7118606, 8227170, 8736471, 9049887, 9707190, 10055430, 10677909, 11325055, 12928410, 13590066, 13908510, 14560785, 15083145, 17472942, 17796515, 18099774, 20385099, 21355818, 22650110, 24915121, 26209413, 29121570, 30166290, 32033727, 33975165, 35593030, 40770198, 43682355, 45249435, 49830242, 52418826, 53389545, 61155297, 64067454, 67950330, 74745363, 87364710, 90498870, 96101181, 101925495, 106779090, 122310594, 124575605, 131047065, 149490726, 160168635, 183465891, 192202362, 203850990, 224236089, 249151210, 262094130, 288303543, 305776485, 320337270, 366931782, 373726815, 448472178, 480505905, 576607086, 611552970, 672708267, 747453630, 917329455, 961011810, 1121180445, 1345416534, 1441517715, 1834658910, 2018124801, 2242360890, 2883035430, 3363541335, 4036249602, 6727082670, 10090624005, 20181248010]

約数ペア:

[(1, 20181248010), (2, 10090624005), (3, 6727082670), (5, 4036249602), (6, 3363541335), (7, 2883035430), (9, 2242360890), (10, 2018124801), (11, 1834658910), (14, 1441517715), (15, 1345416534), (18, 1121180445), (21, 961011810), (22, 917329455), (27, 747453630), (30, 672708267), (33, 611552970), (35, 576607086), (42, 480505905), (45, 448472178), (54, 373726815), (55, 366931782), (63, 320337270), (66, 305776485), (70, 288303543), (77, 262094130), (81, 249151210), (90, 224236089), (99, 203850990), (105, 192202362), (110, 183465891), (126, 160168635), (135, 149490726), (154, 131047065), (162, 124575605), (165, 122310594), (189, 106779090), (198, 101925495), (210, 96101181), (223, 90498870), (231, 87364710), (270, 74745363), (297, 67950330), (315, 64067454), (330, 61155297), (378, 53389545), (385, 52418826), (405, 49830242), (446, 45249435), (462, 43682355), (495, 40770198), (567, 35593030), (594, 33975165), (630, 32033727), (669, 30166290), (693, 29121570), (770, 26209413), (810, 24915121), (891, 22650110), (945, 21355818), (990, 20385099), (1115, 18099774), (1134, 17796515), (1155, 17472942), (1338, 15083145), (1386, 14560785), (1451, 13908510), (1485, 13590066), (1561, 12928410), (1782, 11325055), (1890, 10677909), (2007, 10055430), (2079, 9707190), (2230, 9049887), (2310, 8736471), (2453, 8227170), (2835, 7118606), (2902, 6954255), (2970, 6795033), (3122, 6464205), (3345, 6033258), (3465, 5824314), (4014, 5027715), (4158, 4853595), (4353, 4636170), (4455, 4530022), (4683, 4309470), (4906, 4113585), (5670, 3559303), (6021, 3351810), (6237, 3235730), (6690, 3016629), (6930, 2912157), (7255, 2781702), (7359, 2742390), (7805, 2585682), (8706, 2318085), (8910, 2265011), (9366, 2154735), (10035, 2011086), (10157, 1986930), (10395, 1941438), (12042, 1675905), (12265, 1645434), (12474, 1617865), (13059, 1545390), (14049, 1436490), (14510, 1390851), (14718, 1371195), (15610, 1292841), (15961, 1264410), (17171, 1175310), (18063, 1117270), (20070, 1005543), (20314, 993465), (20790, 970719), (21765, 927234), (22077, 914130), (23415, 861894), (24530, 822717), (26118, 772695), (28098, 718245), (30105, 670362), (30471, 662310), (31185, 647146), (31922, 632205), (34342, 587655), (36126, 558635), (36795, 548478), (39177, 515130), (42147, 478830), (43530, 463617), (44154, 457065), (46830, 430947), (47883, 421470), (50785, 397386), (51513, 391770), (60210, 335181), (60942, 331155), (62370, 323573), (65295, 309078), (66231, 304710), (70245, 287298), (73590, 274239), (78354, 257565), (79805, 252882), (84294, 239415), (85855, 235062), (90315, 223454), (91413, 220770), (95766, 210735), (101570, 198693), (103026, 195885), (110385, 182826), (111727, 180630), (117531, 171710), (126441, 159610), (130590, 154539), (132462, 152355), (140490, 143649)]