66827880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1200

約数の個数: 192

約数和(自身を含む): 259234560

約数和(自身を除く): 192406680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1153, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2306, 2415, 2520, 2760, 2898, 3220, 3459, 3864, 4140, 4612, 4830, 5765, 5796, 6440, 6918, 7245, 8071, 8280, 9224, 9660, 10377, 11530, 11592, 13836, 14490, 16142, 17295, 19320, 20754, 23060, 24213, 26519, 27672, 28980, 32284, 34590, 40355, 41508, 46120, 48426, 51885, 53038, 57960, 64568, 69180, 72639, 79557, 80710, 83016, 96852, 103770, 106076, 121065, 132595, 138360, 145278, 159114, 161420, 185633, 193704, 207540, 212152, 238671, 242130, 265190, 290556, 318228, 322840, 363195, 371266, 397785, 415080, 477342, 484260, 530380, 556899, 581112, 636456, 726390, 742532, 795570, 928165, 954684, 968520, 1060760, 1113798, 1193355, 1452780, 1485064, 1591140, 1670697, 1856330, 1909368, 2227596, 2386710, 2784495, 2905560, 3182280, 3341394, 3712660, 4455192, 4773420, 5568990, 6682788, 7425320, 8353485, 9546840, 11137980, 13365576, 16706970, 22275960, 33413940, 66827880]

約数ペア:

[(1, 66827880), (2, 33413940), (3, 22275960), (4, 16706970), (5, 13365576), (6, 11137980), (7, 9546840), (8, 8353485), (9, 7425320), (10, 6682788), (12, 5568990), (14, 4773420), (15, 4455192), (18, 3712660), (20, 3341394), (21, 3182280), (23, 2905560), (24, 2784495), (28, 2386710), (30, 2227596), (35, 1909368), (36, 1856330), (40, 1670697), (42, 1591140), (45, 1485064), (46, 1452780), (56, 1193355), (60, 1113798), (63, 1060760), (69, 968520), (70, 954684), (72, 928165), (84, 795570), (90, 742532), (92, 726390), (105, 636456), (115, 581112), (120, 556899), (126, 530380), (138, 484260), (140, 477342), (161, 415080), (168, 397785), (180, 371266), (184, 363195), (207, 322840), (210, 318228), (230, 290556), (252, 265190), (276, 242130), (280, 238671), (315, 212152), (322, 207540), (345, 193704), (360, 185633), (414, 161420), (420, 159114), (460, 145278), (483, 138360), (504, 132595), (552, 121065), (630, 106076), (644, 103770), (690, 96852), (805, 83016), (828, 80710), (840, 79557), (920, 72639), (966, 69180), (1035, 64568), (1153, 57960), (1260, 53038), (1288, 51885), (1380, 48426), (1449, 46120), (1610, 41508), (1656, 40355), (1932, 34590), (2070, 32284), (2306, 28980), (2415, 27672), (2520, 26519), (2760, 24213), (2898, 23060), (3220, 20754), (3459, 19320), (3864, 17295), (4140, 16142), (4612, 14490), (4830, 13836), (5765, 11592), (5796, 11530), (6440, 10377), (6918, 9660), (7245, 9224), (8071, 8280)]