23995440

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^2$

素因数の和:78

約数の個数: 300

約数和(自身を含む): 99566544

約数和(自身を除く): 75571104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 81, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 324, 336, 345, 360, 368, 378, 405, 414, 420, 432, 460, 483, 504, 529, 540, 552, 560, 567, 621, 630, 644, 648, 690, 720, 756, 805, 810, 828, 840, 920, 945, 966, 1008, 1035, 1058, 1080, 1104, 1134, 1242, 1260, 1288, 1296, 1380, 1449, 1512, 1587, 1610, 1620, 1656, 1680, 1840, 1863, 1890, 1932, 2070, 2116, 2160, 2268, 2415, 2484, 2520, 2576, 2645, 2760, 2835, 2898, 3024, 3105, 3174, 3220, 3240, 3312, 3703, 3726, 3780, 3864, 4140, 4232, 4347, 4536, 4761, 4830, 4968, 5040, 5290, 5520, 5670, 5796, 6210, 6348, 6440, 6480, 7245, 7406, 7452, 7560, 7728, 7935, 8280, 8464, 8694, 9072, 9315, 9522, 9660, 9936, 10580, 11109, 11340, 11592, 12420, 12696, 12880, 13041, 14283, 14490, 14812, 14904, 15120, 15870, 16560, 17388, 18515, 18630, 19044, 19320, 21160, 21735, 22218, 22680, 23184, 23805, 24840, 25392, 26082, 28566, 28980, 29624, 29808, 31740, 33327, 34776, 37030, 37260, 38088, 38640, 42320, 42849, 43470, 44436, 45360, 47610, 49680, 52164, 55545, 57132, 57960, 59248, 63480, 65205, 66654, 69552, 71415, 74060, 74520, 76176, 85698, 86940, 88872, 95220, 99981, 104328, 111090, 114264, 115920, 126960, 130410, 133308, 142830, 148120, 149040, 166635, 171396, 173880, 177744, 190440, 199962, 208656, 214245, 222180, 228528, 260820, 266616, 285660, 296240, 299943, 333270, 342792, 347760, 380880, 399924, 428490, 444360, 499905, 521640, 533232, 571320, 599886, 666540, 685584, 799848, 856980, 888720, 999810, 1043280, 1142640, 1199772, 1333080, 1499715, 1599696, 1713960, 1999620, 2399544, 2666160, 2999430, 3427920, 3999240, 4799088, 5998860, 7998480, 11997720, 23995440]

約数ペア:

[(1, 23995440), (2, 11997720), (3, 7998480), (4, 5998860), (5, 4799088), (6, 3999240), (7, 3427920), (8, 2999430), (9, 2666160), (10, 2399544), (12, 1999620), (14, 1713960), (15, 1599696), (16, 1499715), (18, 1333080), (20, 1199772), (21, 1142640), (23, 1043280), (24, 999810), (27, 888720), (28, 856980), (30, 799848), (35, 685584), (36, 666540), (40, 599886), (42, 571320), (45, 533232), (46, 521640), (48, 499905), (54, 444360), (56, 428490), (60, 399924), (63, 380880), (69, 347760), (70, 342792), (72, 333270), (80, 299943), (81, 296240), (84, 285660), (90, 266616), (92, 260820), (105, 228528), (108, 222180), (112, 214245), (115, 208656), (120, 199962), (126, 190440), (135, 177744), (138, 173880), (140, 171396), (144, 166635), (161, 149040), (162, 148120), (168, 142830), (180, 133308), (184, 130410), (189, 126960), (207, 115920), (210, 114264), (216, 111090), (230, 104328), (240, 99981), (252, 95220), (270, 88872), (276, 86940), (280, 85698), (315, 76176), (322, 74520), (324, 74060), (336, 71415), (345, 69552), (360, 66654), (368, 65205), (378, 63480), (405, 59248), (414, 57960), (420, 57132), (432, 55545), (460, 52164), (483, 49680), (504, 47610), (529, 45360), (540, 44436), (552, 43470), (560, 42849), (567, 42320), (621, 38640), (630, 38088), (644, 37260), (648, 37030), (690, 34776), (720, 33327), (756, 31740), (805, 29808), (810, 29624), (828, 28980), (840, 28566), (920, 26082), (945, 25392), (966, 24840), (1008, 23805), (1035, 23184), (1058, 22680), (1080, 22218), (1104, 21735), (1134, 21160), (1242, 19320), (1260, 19044), (1288, 18630), (1296, 18515), (1380, 17388), (1449, 16560), (1512, 15870), (1587, 15120), (1610, 14904), (1620, 14812), (1656, 14490), (1680, 14283), (1840, 13041), (1863, 12880), (1890, 12696), (1932, 12420), (2070, 11592), (2116, 11340), (2160, 11109), (2268, 10580), (2415, 9936), (2484, 9660), (2520, 9522), (2576, 9315), (2645, 9072), (2760, 8694), (2835, 8464), (2898, 8280), (3024, 7935), (3105, 7728), (3174, 7560), (3220, 7452), (3240, 7406), (3312, 7245), (3703, 6480), (3726, 6440), (3780, 6348), (3864, 6210), (4140, 5796), (4232, 5670), (4347, 5520), (4536, 5290), (4761, 5040), (4830, 4968)]