25668575360

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:639

約数の個数: 256

約数和(自身を含む): 66084249600

約数和(自身を除く): 40415674240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 73, 74, 80, 124, 128, 146, 148, 155, 160, 185, 248, 292, 296, 310, 320, 365, 370, 479, 496, 584, 592, 620, 640, 730, 740, 958, 992, 1147, 1168, 1184, 1240, 1460, 1480, 1916, 1984, 2263, 2294, 2336, 2368, 2395, 2480, 2701, 2920, 2960, 3832, 3968, 4526, 4588, 4672, 4736, 4790, 4960, 5402, 5735, 5840, 5920, 7664, 9052, 9176, 9344, 9580, 9920, 10804, 11315, 11470, 11680, 11840, 13505, 14849, 15328, 17723, 18104, 18352, 19160, 19840, 21608, 22630, 22940, 23360, 23680, 27010, 29698, 30656, 34967, 35446, 36208, 36704, 38320, 43216, 45260, 45880, 46720, 54020, 59396, 61312, 69934, 70892, 72416, 73408, 74245, 76640, 83731, 86432, 88615, 90520, 91760, 108040, 118792, 139868, 141784, 144832, 146816, 148490, 153280, 167462, 172864, 174835, 177230, 181040, 183520, 216080, 237584, 279736, 283568, 289664, 296980, 306560, 334924, 345728, 349670, 354460, 362080, 367040, 418655, 432160, 475168, 549413, 559472, 567136, 593960, 669848, 699340, 708920, 724160, 734080, 837310, 864320, 950336, 1083977, 1098826, 1118944, 1134272, 1187920, 1293779, 1339696, 1398680, 1417840, 1448320, 1674620, 1728640, 1900672, 2167954, 2197652, 2237888, 2268544, 2375840, 2587558, 2679392, 2747065, 2797360, 2835680, 3349240, 4335908, 4395304, 4475776, 4751680, 5175116, 5358784, 5419885, 5494130, 5594720, 5671360, 6468895, 6698480, 8671816, 8790608, 9503360, 10350232, 10717568, 10839770, 10988260, 11189440, 11342720, 12937790, 13396960, 17343632, 17581216, 20700464, 21679540, 21976520, 22378880, 25875580, 26793920, 34687264, 35162432, 40107149, 41400928, 43359080, 43953040, 51751160, 53587840, 69374528, 70324864, 80214298, 82801856, 86718160, 87906080, 103502320, 138749056, 160428596, 165603712, 173436320, 175812160, 200535745, 207004640, 320857192, 346872640, 351624320, 401071490, 414009280, 641714384, 693745280, 802142980, 828018560, 1283428768, 1604285960, 2566857536, 3208571920, 5133715072, 6417143840, 12834287680, 25668575360]

約数ペア:

[(1, 25668575360), (2, 12834287680), (4, 6417143840), (5, 5133715072), (8, 3208571920), (10, 2566857536), (16, 1604285960), (20, 1283428768), (31, 828018560), (32, 802142980), (37, 693745280), (40, 641714384), (62, 414009280), (64, 401071490), (73, 351624320), (74, 346872640), (80, 320857192), (124, 207004640), (128, 200535745), (146, 175812160), (148, 173436320), (155, 165603712), (160, 160428596), (185, 138749056), (248, 103502320), (292, 87906080), (296, 86718160), (310, 82801856), (320, 80214298), (365, 70324864), (370, 69374528), (479, 53587840), (496, 51751160), (584, 43953040), (592, 43359080), (620, 41400928), (640, 40107149), (730, 35162432), (740, 34687264), (958, 26793920), (992, 25875580), (1147, 22378880), (1168, 21976520), (1184, 21679540), (1240, 20700464), (1460, 17581216), (1480, 17343632), (1916, 13396960), (1984, 12937790), (2263, 11342720), (2294, 11189440), (2336, 10988260), (2368, 10839770), (2395, 10717568), (2480, 10350232), (2701, 9503360), (2920, 8790608), (2960, 8671816), (3832, 6698480), (3968, 6468895), (4526, 5671360), (4588, 5594720), (4672, 5494130), (4736, 5419885), (4790, 5358784), (4960, 5175116), (5402, 4751680), (5735, 4475776), (5840, 4395304), (5920, 4335908), (7664, 3349240), (9052, 2835680), (9176, 2797360), (9344, 2747065), (9580, 2679392), (9920, 2587558), (10804, 2375840), (11315, 2268544), (11470, 2237888), (11680, 2197652), (11840, 2167954), (13505, 1900672), (14849, 1728640), (15328, 1674620), (17723, 1448320), (18104, 1417840), (18352, 1398680), (19160, 1339696), (19840, 1293779), (21608, 1187920), (22630, 1134272), (22940, 1118944), (23360, 1098826), (23680, 1083977), (27010, 950336), (29698, 864320), (30656, 837310), (34967, 734080), (35446, 724160), (36208, 708920), (36704, 699340), (38320, 669848), (43216, 593960), (45260, 567136), (45880, 559472), (46720, 549413), (54020, 475168), (59396, 432160), (61312, 418655), (69934, 367040), (70892, 362080), (72416, 354460), (73408, 349670), (74245, 345728), (76640, 334924), (83731, 306560), (86432, 296980), (88615, 289664), (90520, 283568), (91760, 279736), (108040, 237584), (118792, 216080), (139868, 183520), (141784, 181040), (144832, 177230), (146816, 174835), (148490, 172864), (153280, 167462)]