686271566220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1\times {\mathrm{3271}}^1$

素因数の和:5400

約数の個数: 192

約数和(自身を含む): 2056003762176

約数和(自身を除く): 1369732195956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 103, 170, 204, 206, 255, 309, 340, 412, 510, 515, 618, 1020, 1030, 1236, 1545, 1751, 1997, 2060, 3090, 3271, 3502, 3994, 5253, 5991, 6180, 6542, 7004, 7988, 8755, 9813, 9985, 10506, 11982, 13084, 16355, 17510, 19626, 19970, 21012, 23964, 26265, 29955, 32710, 33949, 35020, 39252, 39940, 49065, 52530, 55607, 59910, 65420, 67898, 98130, 101847, 105060, 111214, 119820, 135796, 166821, 169745, 196260, 203694, 205691, 222428, 278035, 333642, 336913, 339490, 407388, 411382, 509235, 556070, 617073, 667284, 673826, 678980, 822764, 834105, 1010739, 1018470, 1028455, 1112140, 1234146, 1347652, 1668210, 1684565, 2021478, 2036940, 2056910, 2468292, 3085365, 3336420, 3369130, 3496747, 4042956, 4113820, 5053695, 5727521, 6170730, 6532187, 6738260, 6993494, 10107390, 10490241, 11455042, 12341460, 13064374, 13986988, 17182563, 17483735, 19596561, 20214780, 20980482, 22910084, 26128748, 28637605, 32660935, 34365126, 34967470, 39193122, 41960964, 52451205, 57275210, 65321870, 68730252, 69934940, 78386244, 85912815, 97982805, 104902410, 111047179, 114550420, 130643740, 171825630, 195965610, 209804820, 222094358, 333141537, 343651260, 391931220, 444188716, 555235895, 666283074, 672815261, 1110471790, 1332566148, 1345630522, 1665707685, 2018445783, 2220943580, 2691261044, 3331415370, 3364076305, 4036891566, 6662830740, 6728152610, 8073783132, 10092228915, 11437859437, 13456305220, 20184457830, 22875718874, 34313578311, 40368915660, 45751437748, 57189297185, 68627156622, 114378594370, 137254313244, 171567891555, 228757188740, 343135783110, 686271566220]

約数ペア:

[(1, 686271566220), (2, 343135783110), (3, 228757188740), (4, 171567891555), (5, 137254313244), (6, 114378594370), (10, 68627156622), (12, 57189297185), (15, 45751437748), (17, 40368915660), (20, 34313578311), (30, 22875718874), (34, 20184457830), (51, 13456305220), (60, 11437859437), (68, 10092228915), (85, 8073783132), (102, 6728152610), (103, 6662830740), (170, 4036891566), (204, 3364076305), (206, 3331415370), (255, 2691261044), (309, 2220943580), (340, 2018445783), (412, 1665707685), (510, 1345630522), (515, 1332566148), (618, 1110471790), (1020, 672815261), (1030, 666283074), (1236, 555235895), (1545, 444188716), (1751, 391931220), (1997, 343651260), (2060, 333141537), (3090, 222094358), (3271, 209804820), (3502, 195965610), (3994, 171825630), (5253, 130643740), (5991, 114550420), (6180, 111047179), (6542, 104902410), (7004, 97982805), (7988, 85912815), (8755, 78386244), (9813, 69934940), (9985, 68730252), (10506, 65321870), (11982, 57275210), (13084, 52451205), (16355, 41960964), (17510, 39193122), (19626, 34967470), (19970, 34365126), (21012, 32660935), (23964, 28637605), (26265, 26128748), (29955, 22910084), (32710, 20980482), (33949, 20214780), (35020, 19596561), (39252, 17483735), (39940, 17182563), (49065, 13986988), (52530, 13064374), (55607, 12341460), (59910, 11455042), (65420, 10490241), (67898, 10107390), (98130, 6993494), (101847, 6738260), (105060, 6532187), (111214, 6170730), (119820, 5727521), (135796, 5053695), (166821, 4113820), (169745, 4042956), (196260, 3496747), (203694, 3369130), (205691, 3336420), (222428, 3085365), (278035, 2468292), (333642, 2056910), (336913, 2036940), (339490, 2021478), (407388, 1684565), (411382, 1668210), (509235, 1347652), (556070, 1234146), (617073, 1112140), (667284, 1028455), (673826, 1018470), (678980, 1010739), (822764, 834105)]