279425160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1657

約数の個数: 256

約数和(自身を含む): 1111449600

約数和(自身を除く): 832024440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1607, 1610, 1656, 1890, 1932, 2070, 2415, 2484, 2520, 2760, 2898, 3105, 3214, 3220, 3780, 3864, 4140, 4347, 4821, 4830, 4968, 5796, 6210, 6428, 6440, 7245, 7560, 8035, 8280, 8694, 9642, 9660, 11249, 11592, 12420, 12856, 14463, 14490, 16070, 17388, 19284, 19320, 21735, 22498, 24105, 24840, 28926, 28980, 32140, 33747, 34776, 36961, 38568, 43389, 43470, 44996, 48210, 56245, 57852, 57960, 64280, 67494, 72315, 73922, 86778, 86940, 89992, 96420, 101241, 110883, 112490, 115704, 134988, 144630, 147844, 168735, 173556, 173880, 184805, 192840, 202482, 216945, 221766, 224980, 258727, 269976, 289260, 295688, 303723, 332649, 337470, 347112, 369610, 404964, 433890, 443532, 449960, 506205, 517454, 554415, 578520, 607446, 665298, 674940, 739220, 776181, 809928, 867780, 887064, 997947, 1012410, 1034908, 1108830, 1214892, 1293635, 1330596, 1349880, 1478440, 1518615, 1552362, 1663245, 1735560, 1995894, 2024820, 2069816, 2217660, 2328543, 2429784, 2587270, 2661192, 3037230, 3104724, 3326490, 3880905, 3991788, 4049640, 4435320, 4657086, 4989735, 5174540, 6074460, 6209448, 6652980, 6985629, 7761810, 7983576, 9314172, 9979470, 10349080, 11642715, 12148920, 13305960, 13971258, 15523620, 18628344, 19958940, 23285430, 27942516, 31047240, 34928145, 39917880, 46570860, 55885032, 69856290, 93141720, 139712580, 279425160]

約数ペア:

[(1, 279425160), (2, 139712580), (3, 93141720), (4, 69856290), (5, 55885032), (6, 46570860), (7, 39917880), (8, 34928145), (9, 31047240), (10, 27942516), (12, 23285430), (14, 19958940), (15, 18628344), (18, 15523620), (20, 13971258), (21, 13305960), (23, 12148920), (24, 11642715), (27, 10349080), (28, 9979470), (30, 9314172), (35, 7983576), (36, 7761810), (40, 6985629), (42, 6652980), (45, 6209448), (46, 6074460), (54, 5174540), (56, 4989735), (60, 4657086), (63, 4435320), (69, 4049640), (70, 3991788), (72, 3880905), (84, 3326490), (90, 3104724), (92, 3037230), (105, 2661192), (108, 2587270), (115, 2429784), (120, 2328543), (126, 2217660), (135, 2069816), (138, 2024820), (140, 1995894), (161, 1735560), (168, 1663245), (180, 1552362), (184, 1518615), (189, 1478440), (207, 1349880), (210, 1330596), (216, 1293635), (230, 1214892), (252, 1108830), (270, 1034908), (276, 1012410), (280, 997947), (315, 887064), (322, 867780), (345, 809928), (360, 776181), (378, 739220), (414, 674940), (420, 665298), (460, 607446), (483, 578520), (504, 554415), (540, 517454), (552, 506205), (621, 449960), (630, 443532), (644, 433890), (690, 404964), (756, 369610), (805, 347112), (828, 337470), (840, 332649), (920, 303723), (945, 295688), (966, 289260), (1035, 269976), (1080, 258727), (1242, 224980), (1260, 221766), (1288, 216945), (1380, 202482), (1449, 192840), (1512, 184805), (1607, 173880), (1610, 173556), (1656, 168735), (1890, 147844), (1932, 144630), (2070, 134988), (2415, 115704), (2484, 112490), (2520, 110883), (2760, 101241), (2898, 96420), (3105, 89992), (3214, 86940), (3220, 86778), (3780, 73922), (3864, 72315), (4140, 67494), (4347, 64280), (4821, 57960), (4830, 57852), (4968, 56245), (5796, 48210), (6210, 44996), (6428, 43470), (6440, 43389), (7245, 38568), (7560, 36961), (8035, 34776), (8280, 33747), (8694, 32140), (9642, 28980), (9660, 28926), (11249, 24840), (11592, 24105), (12420, 22498), (12856, 21735), (14463, 19320), (14490, 19284), (16070, 17388)]