7441720160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:590

約数の個数: 288

約数和(自身を含む): 21501184320

約数和(自身を除く): 14059464160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 71, 80, 98, 112, 116, 140, 142, 145, 160, 196, 203, 224, 232, 245, 280, 284, 290, 355, 392, 406, 461, 464, 490, 497, 560, 568, 580, 710, 784, 812, 922, 928, 980, 994, 1015, 1120, 1136, 1160, 1420, 1421, 1568, 1624, 1844, 1960, 1988, 2030, 2059, 2272, 2305, 2320, 2485, 2840, 2842, 3227, 3248, 3479, 3688, 3920, 3976, 4060, 4118, 4610, 4640, 4970, 5680, 5684, 6454, 6496, 6958, 7105, 7376, 7840, 7952, 8120, 8236, 9220, 9940, 10295, 11360, 11368, 12908, 13369, 13916, 14210, 14413, 14752, 15904, 16135, 16240, 16472, 17395, 18440, 19880, 20590, 22589, 22736, 25816, 26738, 27832, 28420, 28826, 32270, 32480, 32731, 32944, 34790, 36880, 39760, 41180, 45178, 45472, 51632, 53476, 55664, 56840, 57652, 64540, 65462, 65888, 66845, 69580, 72065, 73760, 79520, 82360, 90356, 93583, 100891, 103264, 106952, 111328, 112945, 113680, 115304, 129080, 130924, 133690, 139160, 144130, 163655, 164720, 180712, 187166, 201782, 213904, 225890, 227360, 229117, 230608, 258160, 261848, 267380, 278320, 288260, 327310, 329440, 361424, 374332, 403564, 427808, 451780, 458234, 461216, 467915, 504455, 516320, 523696, 534760, 556640, 576520, 654620, 655081, 722848, 748664, 807128, 903560, 916468, 935830, 949199, 1008910, 1047392, 1069520, 1145585, 1153040, 1309240, 1310162, 1497328, 1603819, 1614256, 1807120, 1832936, 1871660, 1898398, 2017820, 2139040, 2291170, 2306080, 2618480, 2620324, 2994656, 3207638, 3228512, 3275405, 3614240, 3665872, 3743320, 3796796, 4035640, 4582340, 4745995, 5236960, 5240648, 6415276, 6550810, 6644393, 7331744, 7486640, 7593592, 8019095, 8071280, 9164680, 9491990, 10481296, 12830552, 13101620, 13288786, 14973280, 15187184, 16038190, 16142560, 18329360, 18983980, 20962592, 25661104, 26203240, 26577572, 30374368, 32076380, 33221965, 36658720, 37967960, 46510751, 51322208, 52406480, 53155144, 64152760, 66443930, 75935920, 93021502, 104812960, 106310288, 128305520, 132887860, 151871840, 186043004, 212620576, 232553755, 256611040, 265775720, 372086008, 465107510, 531551440, 744172016, 930215020, 1063102880, 1488344032, 1860430040, 3720860080, 7441720160]

約数ペア:

[(1, 7441720160), (2, 3720860080), (4, 1860430040), (5, 1488344032), (7, 1063102880), (8, 930215020), (10, 744172016), (14, 531551440), (16, 465107510), (20, 372086008), (28, 265775720), (29, 256611040), (32, 232553755), (35, 212620576), (40, 186043004), (49, 151871840), (56, 132887860), (58, 128305520), (70, 106310288), (71, 104812960), (80, 93021502), (98, 75935920), (112, 66443930), (116, 64152760), (140, 53155144), (142, 52406480), (145, 51322208), (160, 46510751), (196, 37967960), (203, 36658720), (224, 33221965), (232, 32076380), (245, 30374368), (280, 26577572), (284, 26203240), (290, 25661104), (355, 20962592), (392, 18983980), (406, 18329360), (461, 16142560), (464, 16038190), (490, 15187184), (497, 14973280), (560, 13288786), (568, 13101620), (580, 12830552), (710, 10481296), (784, 9491990), (812, 9164680), (922, 8071280), (928, 8019095), (980, 7593592), (994, 7486640), (1015, 7331744), (1120, 6644393), (1136, 6550810), (1160, 6415276), (1420, 5240648), (1421, 5236960), (1568, 4745995), (1624, 4582340), (1844, 4035640), (1960, 3796796), (1988, 3743320), (2030, 3665872), (2059, 3614240), (2272, 3275405), (2305, 3228512), (2320, 3207638), (2485, 2994656), (2840, 2620324), (2842, 2618480), (3227, 2306080), (3248, 2291170), (3479, 2139040), (3688, 2017820), (3920, 1898398), (3976, 1871660), (4060, 1832936), (4118, 1807120), (4610, 1614256), (4640, 1603819), (4970, 1497328), (5680, 1310162), (5684, 1309240), (6454, 1153040), (6496, 1145585), (6958, 1069520), (7105, 1047392), (7376, 1008910), (7840, 949199), (7952, 935830), (8120, 916468), (8236, 903560), (9220, 807128), (9940, 748664), (10295, 722848), (11360, 655081), (11368, 654620), (12908, 576520), (13369, 556640), (13916, 534760), (14210, 523696), (14413, 516320), (14752, 504455), (15904, 467915), (16135, 461216), (16240, 458234), (16472, 451780), (17395, 427808), (18440, 403564), (19880, 374332), (20590, 361424), (22589, 329440), (22736, 327310), (25816, 288260), (26738, 278320), (27832, 267380), (28420, 261848), (28826, 258160), (32270, 230608), (32480, 229117), (32731, 227360), (32944, 225890), (34790, 213904), (36880, 201782), (39760, 187166), (41180, 180712), (45178, 164720), (45472, 163655), (51632, 144130), (53476, 139160), (55664, 133690), (56840, 130924), (57652, 129080), (64540, 115304), (65462, 113680), (65888, 112945), (66845, 111328), (69580, 106952), (72065, 103264), (73760, 100891), (79520, 93583), (82360, 90356)]