272468183820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{676469}}^1$

素因数の和:676632

約数の個数: 144

約数和(自身を含む): 893946987360

約数和(自身を除く): 621478803540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 137, 140, 147, 196, 210, 245, 274, 294, 411, 420, 490, 548, 588, 685, 735, 822, 959, 980, 1370, 1470, 1644, 1918, 2055, 2740, 2877, 2940, 3836, 4110, 4795, 5754, 6713, 8220, 9590, 11508, 13426, 14385, 19180, 20139, 26852, 28770, 33565, 40278, 57540, 67130, 80556, 100695, 134260, 201390, 402780, 676469, 1352938, 2029407, 2705876, 3382345, 4058814, 4735283, 6764690, 8117628, 9470566, 10147035, 13529380, 14205849, 18941132, 20294070, 23676415, 28411698, 33146981, 40588140, 47352830, 56823396, 66293962, 71029245, 92676253, 94705660, 99440943, 132587924, 142058490, 165734905, 185352506, 198881886, 278028759, 284116980, 331469810, 370705012, 397763772, 463381265, 497204715, 556057518, 648733771, 662939620, 926762530, 994409430, 1112115036, 1297467542, 1390143795, 1853525060, 1946201313, 1988818860, 2594935084, 2780287590, 3243668855, 3892402626, 4541136397, 5560575180, 6487337710, 7784805252, 9082272794, 9731006565, 12974675420, 13623409191, 18164545588, 19462013130, 22705681985, 27246818382, 38924026260, 45411363970, 54493636764, 68117045955, 90822727940, 136234091910, 272468183820]

約数ペア:

[(1, 272468183820), (2, 136234091910), (3, 90822727940), (4, 68117045955), (5, 54493636764), (6, 45411363970), (7, 38924026260), (10, 27246818382), (12, 22705681985), (14, 19462013130), (15, 18164545588), (20, 13623409191), (21, 12974675420), (28, 9731006565), (30, 9082272794), (35, 7784805252), (42, 6487337710), (49, 5560575180), (60, 4541136397), (70, 3892402626), (84, 3243668855), (98, 2780287590), (105, 2594935084), (137, 1988818860), (140, 1946201313), (147, 1853525060), (196, 1390143795), (210, 1297467542), (245, 1112115036), (274, 994409430), (294, 926762530), (411, 662939620), (420, 648733771), (490, 556057518), (548, 497204715), (588, 463381265), (685, 397763772), (735, 370705012), (822, 331469810), (959, 284116980), (980, 278028759), (1370, 198881886), (1470, 185352506), (1644, 165734905), (1918, 142058490), (2055, 132587924), (2740, 99440943), (2877, 94705660), (2940, 92676253), (3836, 71029245), (4110, 66293962), (4795, 56823396), (5754, 47352830), (6713, 40588140), (8220, 33146981), (9590, 28411698), (11508, 23676415), (13426, 20294070), (14385, 18941132), (19180, 14205849), (20139, 13529380), (26852, 10147035), (28770, 9470566), (33565, 8117628), (40278, 6764690), (57540, 4735283), (67130, 4058814), (80556, 3382345), (100695, 2705876), (134260, 2029407), (201390, 1352938), (402780, 676469)]