204002640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 727953408

約数和(自身を除く): 523950768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 97, 115, 120, 127, 138, 144, 180, 184, 194, 207, 230, 240, 254, 276, 291, 345, 360, 368, 381, 388, 414, 460, 485, 508, 552, 582, 635, 690, 720, 762, 776, 828, 873, 920, 970, 1016, 1035, 1104, 1143, 1164, 1270, 1380, 1455, 1524, 1552, 1656, 1746, 1840, 1905, 1940, 2032, 2070, 2231, 2286, 2328, 2540, 2760, 2910, 2921, 3048, 3312, 3492, 3810, 3880, 4140, 4365, 4462, 4572, 4656, 5080, 5520, 5715, 5820, 5842, 6096, 6693, 6984, 7620, 7760, 8280, 8730, 8763, 8924, 9144, 10160, 11155, 11430, 11640, 11684, 12319, 13386, 13968, 14605, 15240, 16560, 17460, 17526, 17848, 18288, 20079, 22310, 22860, 23280, 23368, 24638, 26289, 26772, 29210, 30480, 33465, 34920, 35052, 35696, 36957, 40158, 43815, 44620, 45720, 46736, 49276, 52578, 53544, 58420, 61595, 66930, 69840, 70104, 73914, 80316, 87630, 89240, 91440, 98552, 100395, 105156, 107088, 110871, 116840, 123190, 131445, 133860, 140208, 147828, 160632, 175260, 178480, 184785, 197104, 200790, 210312, 221742, 233680, 246380, 262890, 267720, 283337, 295656, 321264, 350520, 369570, 401580, 420624, 443484, 492760, 525780, 535440, 554355, 566674, 591312, 701040, 739140, 803160, 850011, 886968, 985520, 1051560, 1108710, 1133348, 1416685, 1478280, 1606320, 1700022, 1773936, 2103120, 2217420, 2266696, 2550033, 2833370, 2956560, 3400044, 4250055, 4434840, 4533392, 5100066, 5666740, 6800088, 8500110, 8869680, 10200132, 11333480, 12750165, 13600176, 17000220, 20400264, 22666960, 25500330, 34000440, 40800528, 51000660, 68000880, 102001320, 204002640]

約数ペア:

[(1, 204002640), (2, 102001320), (3, 68000880), (4, 51000660), (5, 40800528), (6, 34000440), (8, 25500330), (9, 22666960), (10, 20400264), (12, 17000220), (15, 13600176), (16, 12750165), (18, 11333480), (20, 10200132), (23, 8869680), (24, 8500110), (30, 6800088), (36, 5666740), (40, 5100066), (45, 4533392), (46, 4434840), (48, 4250055), (60, 3400044), (69, 2956560), (72, 2833370), (80, 2550033), (90, 2266696), (92, 2217420), (97, 2103120), (115, 1773936), (120, 1700022), (127, 1606320), (138, 1478280), (144, 1416685), (180, 1133348), (184, 1108710), (194, 1051560), (207, 985520), (230, 886968), (240, 850011), (254, 803160), (276, 739140), (291, 701040), (345, 591312), (360, 566674), (368, 554355), (381, 535440), (388, 525780), (414, 492760), (460, 443484), (485, 420624), (508, 401580), (552, 369570), (582, 350520), (635, 321264), (690, 295656), (720, 283337), (762, 267720), (776, 262890), (828, 246380), (873, 233680), (920, 221742), (970, 210312), (1016, 200790), (1035, 197104), (1104, 184785), (1143, 178480), (1164, 175260), (1270, 160632), (1380, 147828), (1455, 140208), (1524, 133860), (1552, 131445), (1656, 123190), (1746, 116840), (1840, 110871), (1905, 107088), (1940, 105156), (2032, 100395), (2070, 98552), (2231, 91440), (2286, 89240), (2328, 87630), (2540, 80316), (2760, 73914), (2910, 70104), (2921, 69840), (3048, 66930), (3312, 61595), (3492, 58420), (3810, 53544), (3880, 52578), (4140, 49276), (4365, 46736), (4462, 45720), (4572, 44620), (4656, 43815), (5080, 40158), (5520, 36957), (5715, 35696), (5820, 35052), (5842, 34920), (6096, 33465), (6693, 30480), (6984, 29210), (7620, 26772), (7760, 26289), (8280, 24638), (8730, 23368), (8763, 23280), (8924, 22860), (9144, 22310), (10160, 20079), (11155, 18288), (11430, 17848), (11640, 17526), (11684, 17460), (12319, 16560), (13386, 15240), (13968, 14605)]