1387667820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4483}}^1$

素因数の和:4580

約数の個数: 192

約数和(自身を含む): 4917620736

約数和(自身を除く): 3529952916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 67, 70, 77, 84, 105, 110, 132, 134, 140, 154, 165, 201, 210, 220, 231, 268, 308, 330, 335, 385, 402, 420, 462, 469, 660, 670, 737, 770, 804, 924, 938, 1005, 1155, 1340, 1407, 1474, 1540, 1876, 2010, 2211, 2310, 2345, 2814, 2948, 3685, 4020, 4422, 4483, 4620, 4690, 5159, 5628, 7035, 7370, 8844, 8966, 9380, 10318, 11055, 13449, 14070, 14740, 15477, 17932, 20636, 22110, 22415, 25795, 26898, 28140, 30954, 31381, 44220, 44830, 49313, 51590, 53796, 61908, 62762, 67245, 77385, 89660, 94143, 98626, 103180, 125524, 134490, 147939, 154770, 156905, 188286, 197252, 246565, 268980, 295878, 300361, 309540, 313810, 345191, 376572, 470715, 493130, 591756, 600722, 627620, 690382, 739695, 901083, 941430, 986260, 1035573, 1201444, 1380764, 1479390, 1501805, 1725955, 1802166, 1882860, 2071146, 2102527, 2958780, 3003610, 3303971, 3451910, 3604332, 4142292, 4205054, 4505415, 5177865, 6007220, 6307581, 6607942, 6903820, 8410108, 9010830, 9911913, 10355730, 10512635, 12615162, 13215884, 16519855, 18021660, 19823826, 20711460, 21025270, 23127797, 25230324, 31537905, 33039710, 39647652, 42050540, 46255594, 49559565, 63075810, 66079420, 69383391, 92511188, 99119130, 115638985, 126151620, 138766782, 198238260, 231277970, 277533564, 346916955, 462555940, 693833910, 1387667820]

約数ペア:

[(1, 1387667820), (2, 693833910), (3, 462555940), (4, 346916955), (5, 277533564), (6, 231277970), (7, 198238260), (10, 138766782), (11, 126151620), (12, 115638985), (14, 99119130), (15, 92511188), (20, 69383391), (21, 66079420), (22, 63075810), (28, 49559565), (30, 46255594), (33, 42050540), (35, 39647652), (42, 33039710), (44, 31537905), (55, 25230324), (60, 23127797), (66, 21025270), (67, 20711460), (70, 19823826), (77, 18021660), (84, 16519855), (105, 13215884), (110, 12615162), (132, 10512635), (134, 10355730), (140, 9911913), (154, 9010830), (165, 8410108), (201, 6903820), (210, 6607942), (220, 6307581), (231, 6007220), (268, 5177865), (308, 4505415), (330, 4205054), (335, 4142292), (385, 3604332), (402, 3451910), (420, 3303971), (462, 3003610), (469, 2958780), (660, 2102527), (670, 2071146), (737, 1882860), (770, 1802166), (804, 1725955), (924, 1501805), (938, 1479390), (1005, 1380764), (1155, 1201444), (1340, 1035573), (1407, 986260), (1474, 941430), (1540, 901083), (1876, 739695), (2010, 690382), (2211, 627620), (2310, 600722), (2345, 591756), (2814, 493130), (2948, 470715), (3685, 376572), (4020, 345191), (4422, 313810), (4483, 309540), (4620, 300361), (4690, 295878), (5159, 268980), (5628, 246565), (7035, 197252), (7370, 188286), (8844, 156905), (8966, 154770), (9380, 147939), (10318, 134490), (11055, 125524), (13449, 103180), (14070, 98626), (14740, 94143), (15477, 89660), (17932, 77385), (20636, 67245), (22110, 62762), (22415, 61908), (25795, 53796), (26898, 51590), (28140, 49313), (30954, 44830), (31381, 44220)]