8995222880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:254

約数の個数: 384

約数和(自身を含む): 26336378880

約数和(自身を除く): 17341156000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 70, 71, 80, 82, 89, 112, 124, 140, 142, 155, 160, 164, 178, 205, 217, 224, 248, 280, 284, 287, 310, 328, 355, 356, 410, 434, 445, 496, 497, 560, 568, 574, 620, 623, 656, 710, 712, 820, 868, 890, 992, 994, 1085, 1120, 1136, 1148, 1240, 1246, 1271, 1312, 1420, 1424, 1435, 1640, 1736, 1780, 1988, 2170, 2201, 2272, 2296, 2480, 2485, 2492, 2542, 2759, 2840, 2848, 2870, 2911, 3115, 3280, 3472, 3560, 3649, 3976, 4340, 4402, 4592, 4960, 4970, 4984, 5084, 5518, 5680, 5740, 5822, 6230, 6319, 6355, 6560, 6944, 7120, 7298, 7952, 8680, 8804, 8897, 9184, 9940, 9968, 10168, 11005, 11036, 11360, 11480, 11644, 12460, 12638, 12710, 13795, 14240, 14555, 14596, 15407, 15904, 17360, 17608, 17794, 18245, 19313, 19880, 19936, 20336, 20377, 22010, 22072, 22960, 23288, 24920, 25276, 25420, 25543, 27590, 29110, 29192, 30814, 31595, 34720, 35216, 35588, 36490, 38626, 39760, 40672, 40754, 44020, 44144, 44233, 44485, 45920, 46576, 49840, 50552, 50840, 51086, 55180, 58220, 58384, 61628, 63190, 70432, 71176, 72980, 77035, 77252, 79520, 81508, 88040, 88288, 88466, 88970, 90241, 93152, 96565, 99680, 101104, 101680, 101885, 102172, 110360, 113119, 116440, 116768, 123256, 126380, 127715, 142352, 145960, 154070, 154504, 163016, 176080, 176932, 177940, 180482, 193130, 195889, 202208, 203360, 203770, 204344, 220720, 221165, 226238, 232880, 246512, 252760, 255430, 259079, 284704, 291920, 308140, 309008, 326032, 352160, 353864, 355880, 360964, 386260, 391778, 407540, 408688, 441440, 442330, 451205, 452476, 465760, 493024, 505520, 510860, 518158, 565595, 583840, 616280, 618016, 631687, 652064, 707728, 711760, 721928, 772520, 783556, 791833, 815080, 817376, 884660, 902410, 904952, 979445, 1011040, 1021720, 1036316, 1131190, 1232560, 1263374, 1295395, 1371223, 1415456, 1423520, 1443856, 1545040, 1567112, 1583666, 1630160, 1769320, 1804820, 1809904, 1813553, 1958890, 2043440, 2072632, 2262380, 2465120, 2526748, 2590790, 2742446, 2887712, 3090080, 3134224, 3158435, 3167332, 3260320, 3538640, 3609640, 3619808, 3627106, 3917780, 3959165, 4086880, 4145264, 4524760, 5053496, 5181580, 5484892, 6268448, 6316870, 6334664, 6856115, 7077280, 7219280, 7254212, 7835560, 7918330, 8031449, 8290528, 9049520, 9067765, 10106992, 10363160, 10969784, 12633740, 12669328, 13712230, 14438560, 14508424, 15671120, 15836660, 16062898, 18099040, 18135530, 20213984, 20726320, 21939568, 25267480, 25338656, 27424460, 29016848, 31342240, 31673320, 32125796, 36271060, 40157245, 41452640, 43879136, 50534960, 54848920, 56220143, 58033696, 63346640, 64251592, 72542120, 80314490, 101069920, 109697840, 112440286, 126693280, 128503184, 145084240, 160628980, 219395680, 224880572, 257006368, 281100715, 290168480, 321257960, 449761144, 562201430, 642515920, 899522288, 1124402860, 1285031840, 1799044576, 2248805720, 4497611440, 8995222880]

約数ペア:

[(1, 8995222880), (2, 4497611440), (4, 2248805720), (5, 1799044576), (7, 1285031840), (8, 1124402860), (10, 899522288), (14, 642515920), (16, 562201430), (20, 449761144), (28, 321257960), (31, 290168480), (32, 281100715), (35, 257006368), (40, 224880572), (41, 219395680), (56, 160628980), (62, 145084240), (70, 128503184), (71, 126693280), (80, 112440286), (82, 109697840), (89, 101069920), (112, 80314490), (124, 72542120), (140, 64251592), (142, 63346640), (155, 58033696), (160, 56220143), (164, 54848920), (178, 50534960), (205, 43879136), (217, 41452640), (224, 40157245), (248, 36271060), (280, 32125796), (284, 31673320), (287, 31342240), (310, 29016848), (328, 27424460), (355, 25338656), (356, 25267480), (410, 21939568), (434, 20726320), (445, 20213984), (496, 18135530), (497, 18099040), (560, 16062898), (568, 15836660), (574, 15671120), (620, 14508424), (623, 14438560), (656, 13712230), (710, 12669328), (712, 12633740), (820, 10969784), (868, 10363160), (890, 10106992), (992, 9067765), (994, 9049520), (1085, 8290528), (1120, 8031449), (1136, 7918330), (1148, 7835560), (1240, 7254212), (1246, 7219280), (1271, 7077280), (1312, 6856115), (1420, 6334664), (1424, 6316870), (1435, 6268448), (1640, 5484892), (1736, 5181580), (1780, 5053496), (1988, 4524760), (2170, 4145264), (2201, 4086880), (2272, 3959165), (2296, 3917780), (2480, 3627106), (2485, 3619808), (2492, 3609640), (2542, 3538640), (2759, 3260320), (2840, 3167332), (2848, 3158435), (2870, 3134224), (2911, 3090080), (3115, 2887712), (3280, 2742446), (3472, 2590790), (3560, 2526748), (3649, 2465120), (3976, 2262380), (4340, 2072632), (4402, 2043440), (4592, 1958890), (4960, 1813553), (4970, 1809904), (4984, 1804820), (5084, 1769320), (5518, 1630160), (5680, 1583666), (5740, 1567112), (5822, 1545040), (6230, 1443856), (6319, 1423520), (6355, 1415456), (6560, 1371223), (6944, 1295395), (7120, 1263374), (7298, 1232560), (7952, 1131190), (8680, 1036316), (8804, 1021720), (8897, 1011040), (9184, 979445), (9940, 904952), (9968, 902410), (10168, 884660), (11005, 817376), (11036, 815080), (11360, 791833), (11480, 783556), (11644, 772520), (12460, 721928), (12638, 711760), (12710, 707728), (13795, 652064), (14240, 631687), (14555, 618016), (14596, 616280), (15407, 583840), (15904, 565595), (17360, 518158), (17608, 510860), (17794, 505520), (18245, 493024), (19313, 465760), (19880, 452476), (19936, 451205), (20336, 442330), (20377, 441440), (22010, 408688), (22072, 407540), (22960, 391778), (23288, 386260), (24920, 360964), (25276, 355880), (25420, 353864), (25543, 352160), (27590, 326032), (29110, 309008), (29192, 308140), (30814, 291920), (31595, 284704), (34720, 259079), (35216, 255430), (35588, 252760), (36490, 246512), (38626, 232880), (39760, 226238), (40672, 221165), (40754, 220720), (44020, 204344), (44144, 203770), (44233, 203360), (44485, 202208), (45920, 195889), (46576, 193130), (49840, 180482), (50552, 177940), (50840, 176932), (51086, 176080), (55180, 163016), (58220, 154504), (58384, 154070), (61628, 145960), (63190, 142352), (70432, 127715), (71176, 126380), (72980, 123256), (77035, 116768), (77252, 116440), (79520, 113119), (81508, 110360), (88040, 102172), (88288, 101885), (88466, 101680), (88970, 101104), (90241, 99680), (93152, 96565)]