2161090876520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:617

約数の個数: 384

約数和(自身を含む): 5396774169600

約数和(自身を除く): 3235683293080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 131, 137, 152, 155, 190, 248, 262, 269, 274, 310, 361, 380, 524, 538, 548, 589, 620, 655, 685, 722, 760, 1048, 1076, 1096, 1178, 1240, 1310, 1345, 1370, 1444, 1805, 2152, 2356, 2489, 2603, 2620, 2690, 2740, 2888, 2945, 3610, 4061, 4247, 4712, 4978, 5111, 5206, 5240, 5380, 5480, 5890, 7220, 8122, 8339, 8494, 9956, 10222, 10412, 10760, 11191, 11780, 12445, 13015, 14440, 16244, 16678, 16988, 17947, 19912, 20305, 20444, 20824, 21235, 22382, 23560, 24890, 25555, 26030, 32488, 33356, 33976, 35239, 35894, 36853, 40610, 40888, 41695, 42470, 44764, 47291, 49457, 49780, 51110, 52060, 55955, 66712, 70478, 71788, 73706, 77159, 80693, 81220, 83390, 84940, 89528, 89735, 94582, 97109, 98914, 99560, 102220, 104120, 111910, 140956, 143576, 147412, 154318, 158441, 161386, 162440, 166780, 169880, 176195, 179470, 184265, 189164, 194218, 197828, 204440, 223820, 236455, 247285, 281912, 294824, 308636, 316882, 322772, 333560, 340993, 352390, 358940, 368530, 378328, 385795, 388436, 395656, 403465, 447640, 472910, 485545, 494570, 556357, 617272, 633764, 645544, 669541, 681986, 700207, 704780, 717880, 737060, 771590, 776872, 792205, 806930, 945820, 971090, 989140, 1092409, 1112714, 1142443, 1267528, 1339082, 1363972, 1400414, 1409560, 1466021, 1474120, 1533167, 1543180, 1584410, 1613860, 1704965, 1891640, 1942180, 1978280, 2184818, 2225428, 2284886, 2678164, 2727944, 2781785, 2800828, 2932042, 3010379, 3066334, 3086360, 3168820, 3227720, 3347705, 3409930, 3501035, 3884360, 4369636, 4450856, 4569772, 4827743, 5356328, 5462045, 5563570, 5601656, 5712215, 5864084, 6020758, 6132668, 6337640, 6478867, 6695410, 6819860, 7002070, 7330105, 7665835, 8739272, 9139544, 9655486, 10570783, 10924090, 11127140, 11424430, 11728168, 12041516, 12265336, 12721279, 12957734, 13303933, 13390820, 13639720, 14004140, 14660210, 15051895, 15331670, 19310972, 20755771, 21141566, 21706417, 21848180, 22254280, 22848860, 24083032, 24138715, 25442558, 25915468, 26607866, 26781640, 28008280, 29320420, 30103790, 30663340, 32394335, 38621944, 41511542, 42283132, 43412834, 43696360, 45697720, 48277430, 50885116, 51830936, 52853915, 53215732, 58640840, 60207580, 61326680, 63606395, 64788670, 66519665, 83023084, 84566264, 86825668, 91727117, 96554860, 101770232, 103778855, 105707830, 106431464, 108532085, 120415160, 127212790, 129577340, 133039330, 149660033, 166046168, 173651336, 183454234, 193109720, 200844877, 207557710, 211415660, 217064170, 254425580, 259154680, 266078660, 299320066, 366908468, 394359649, 401689754, 412421923, 415115420, 422831320, 434128340, 458635585, 508851160, 532157320, 598640132, 733816936, 748300165, 788719298, 803379508, 824843846, 830230840, 868256680, 917271170, 1004224385, 1197280264, 1496600330, 1577438596, 1606759016, 1649687692, 1742815223, 1834542340, 1971798245, 2008448770, 2062109615, 2843540627, 2993200660, 3154877192, 3299375384, 3485630446, 3669084680, 3943596490, 4016897540, 4124219230, 5687081254, 5986401320, 6971260892, 7887192980, 8033795080, 8248438460, 8714076115, 11374162508, 13942521784, 14217703135, 15774385960, 16496876920, 17428152230, 22748325016, 28435406270, 34856304460, 54027271913, 56870812540, 69712608920, 108054543826, 113741625080, 216109087652, 270136359565, 432218175304, 540272719130, 1080545438260, 2161090876520]

約数ペア:

[(1, 2161090876520), (2, 1080545438260), (4, 540272719130), (5, 432218175304), (8, 270136359565), (10, 216109087652), (19, 113741625080), (20, 108054543826), (31, 69712608920), (38, 56870812540), (40, 54027271913), (62, 34856304460), (76, 28435406270), (95, 22748325016), (124, 17428152230), (131, 16496876920), (137, 15774385960), (152, 14217703135), (155, 13942521784), (190, 11374162508), (248, 8714076115), (262, 8248438460), (269, 8033795080), (274, 7887192980), (310, 6971260892), (361, 5986401320), (380, 5687081254), (524, 4124219230), (538, 4016897540), (548, 3943596490), (589, 3669084680), (620, 3485630446), (655, 3299375384), (685, 3154877192), (722, 2993200660), (760, 2843540627), (1048, 2062109615), (1076, 2008448770), (1096, 1971798245), (1178, 1834542340), (1240, 1742815223), (1310, 1649687692), (1345, 1606759016), (1370, 1577438596), (1444, 1496600330), (1805, 1197280264), (2152, 1004224385), (2356, 917271170), (2489, 868256680), (2603, 830230840), (2620, 824843846), (2690, 803379508), (2740, 788719298), (2888, 748300165), (2945, 733816936), (3610, 598640132), (4061, 532157320), (4247, 508851160), (4712, 458635585), (4978, 434128340), (5111, 422831320), (5206, 415115420), (5240, 412421923), (5380, 401689754), (5480, 394359649), (5890, 366908468), (7220, 299320066), (8122, 266078660), (8339, 259154680), (8494, 254425580), (9956, 217064170), (10222, 211415660), (10412, 207557710), (10760, 200844877), (11191, 193109720), (11780, 183454234), (12445, 173651336), (13015, 166046168), (14440, 149660033), (16244, 133039330), (16678, 129577340), (16988, 127212790), (17947, 120415160), (19912, 108532085), (20305, 106431464), (20444, 105707830), (20824, 103778855), (21235, 101770232), (22382, 96554860), (23560, 91727117), (24890, 86825668), (25555, 84566264), (26030, 83023084), (32488, 66519665), (33356, 64788670), (33976, 63606395), (35239, 61326680), (35894, 60207580), (36853, 58640840), (40610, 53215732), (40888, 52853915), (41695, 51830936), (42470, 50885116), (44764, 48277430), (47291, 45697720), (49457, 43696360), (49780, 43412834), (51110, 42283132), (52060, 41511542), (55955, 38621944), (66712, 32394335), (70478, 30663340), (71788, 30103790), (73706, 29320420), (77159, 28008280), (80693, 26781640), (81220, 26607866), (83390, 25915468), (84940, 25442558), (89528, 24138715), (89735, 24083032), (94582, 22848860), (97109, 22254280), (98914, 21848180), (99560, 21706417), (102220, 21141566), (104120, 20755771), (111910, 19310972), (140956, 15331670), (143576, 15051895), (147412, 14660210), (154318, 14004140), (158441, 13639720), (161386, 13390820), (162440, 13303933), (166780, 12957734), (169880, 12721279), (176195, 12265336), (179470, 12041516), (184265, 11728168), (189164, 11424430), (194218, 11127140), (197828, 10924090), (204440, 10570783), (223820, 9655486), (236455, 9139544), (247285, 8739272), (281912, 7665835), (294824, 7330105), (308636, 7002070), (316882, 6819860), (322772, 6695410), (333560, 6478867), (340993, 6337640), (352390, 6132668), (358940, 6020758), (368530, 5864084), (378328, 5712215), (385795, 5601656), (388436, 5563570), (395656, 5462045), (403465, 5356328), (447640, 4827743), (472910, 4569772), (485545, 4450856), (494570, 4369636), (556357, 3884360), (617272, 3501035), (633764, 3409930), (645544, 3347705), (669541, 3227720), (681986, 3168820), (700207, 3086360), (704780, 3066334), (717880, 3010379), (737060, 2932042), (771590, 2800828), (776872, 2781785), (792205, 2727944), (806930, 2678164), (945820, 2284886), (971090, 2225428), (989140, 2184818), (1092409, 1978280), (1112714, 1942180), (1142443, 1891640), (1267528, 1704965), (1339082, 1613860), (1363972, 1584410), (1400414, 1543180), (1409560, 1533167), (1466021, 1474120)]