28019397280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1061}}^1$

素因数の和:1192

約数の個数: 384

約数和(自身を含む): 85554040320

約数和(自身を除く): 57534643040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 73, 76, 80, 85, 95, 112, 119, 133, 136, 140, 146, 152, 160, 170, 190, 224, 238, 266, 272, 280, 292, 304, 323, 340, 365, 380, 476, 511, 532, 544, 560, 584, 595, 608, 646, 665, 680, 730, 760, 952, 1022, 1061, 1064, 1120, 1168, 1190, 1241, 1292, 1330, 1360, 1387, 1460, 1520, 1615, 1904, 2044, 2122, 2128, 2261, 2336, 2380, 2482, 2555, 2584, 2660, 2720, 2774, 2920, 3040, 3230, 3808, 4088, 4244, 4256, 4522, 4760, 4964, 5110, 5168, 5305, 5320, 5548, 5840, 6205, 6460, 6935, 7427, 8176, 8488, 8687, 9044, 9520, 9709, 9928, 10220, 10336, 10610, 10640, 11096, 11305, 11680, 12410, 12920, 13870, 14854, 16352, 16976, 17374, 18037, 18088, 19040, 19418, 19856, 20159, 20440, 21220, 21280, 22192, 22610, 23579, 24820, 25840, 27740, 29708, 33952, 34748, 36074, 36176, 37135, 38836, 39712, 40318, 40880, 42440, 43435, 44384, 45220, 47158, 48545, 49640, 51680, 55480, 59416, 69496, 72148, 72352, 74270, 77453, 77672, 80636, 81760, 84880, 86870, 90185, 90440, 94316, 97090, 99280, 100795, 110960, 117895, 118832, 126259, 138992, 141113, 144296, 148540, 154906, 155344, 161272, 165053, 169760, 173740, 180370, 180880, 188632, 194180, 198560, 201590, 221920, 235790, 237664, 252518, 277984, 282226, 288592, 297080, 309812, 310688, 322544, 330106, 342703, 347480, 360740, 361760, 377264, 387265, 388360, 403180, 471580, 505036, 542171, 564452, 577184, 594160, 619624, 631295, 645088, 660212, 685406, 694960, 705565, 721480, 754528, 774530, 776720, 806360, 825265, 943160, 1010072, 1084342, 1128904, 1188320, 1239248, 1262590, 1316701, 1320424, 1370812, 1389920, 1411130, 1442960, 1471607, 1549060, 1553440, 1612720, 1650530, 1713515, 1886320, 2020144, 2168684, 2257808, 2398921, 2478496, 2525180, 2633402, 2640848, 2710855, 2741624, 2822260, 2885920, 2943214, 3098120, 3225440, 3301060, 3427030, 3772640, 4040288, 4337368, 4515616, 4797842, 5050360, 5266804, 5281696, 5421710, 5483248, 5644520, 5886428, 6196240, 6583505, 6602120, 6854060, 7358035, 8674736, 9216907, 9595684, 10100720, 10301249, 10533608, 10843420, 10966496, 11289040, 11772856, 11994605, 12392480, 13167010, 13204240, 13708120, 14716070, 17349472, 18433814, 19191368, 20201440, 20602498, 21067216, 21686840, 22578080, 23545712, 23989210, 25017319, 26334020, 26408480, 27416240, 29432140, 36867628, 38382736, 41204996, 42134432, 43373680, 46084535, 47091424, 47978420, 50034638, 51506245, 52668040, 54832480, 58864280, 73735256, 76765472, 82409992, 86747360, 92169070, 95956840, 100069276, 103012490, 105336080, 117728560, 125086595, 147470512, 164819984, 175121233, 184338140, 191913680, 200138552, 206024980, 210672160, 235457120, 250173190, 294941024, 329639968, 350242466, 368676280, 383827360, 400277104, 412049960, 500346380, 700484932, 737352560, 800554208, 824099920, 875606165, 1000692760, 1400969864, 1474705120, 1648199840, 1751212330, 2001385520, 2801939728, 3502424660, 4002771040, 5603879456, 7004849320, 14009698640, 28019397280]

約数ペア:

[(1, 28019397280), (2, 14009698640), (4, 7004849320), (5, 5603879456), (7, 4002771040), (8, 3502424660), (10, 2801939728), (14, 2001385520), (16, 1751212330), (17, 1648199840), (19, 1474705120), (20, 1400969864), (28, 1000692760), (32, 875606165), (34, 824099920), (35, 800554208), (38, 737352560), (40, 700484932), (56, 500346380), (68, 412049960), (70, 400277104), (73, 383827360), (76, 368676280), (80, 350242466), (85, 329639968), (95, 294941024), (112, 250173190), (119, 235457120), (133, 210672160), (136, 206024980), (140, 200138552), (146, 191913680), (152, 184338140), (160, 175121233), (170, 164819984), (190, 147470512), (224, 125086595), (238, 117728560), (266, 105336080), (272, 103012490), (280, 100069276), (292, 95956840), (304, 92169070), (323, 86747360), (340, 82409992), (365, 76765472), (380, 73735256), (476, 58864280), (511, 54832480), (532, 52668040), (544, 51506245), (560, 50034638), (584, 47978420), (595, 47091424), (608, 46084535), (646, 43373680), (665, 42134432), (680, 41204996), (730, 38382736), (760, 36867628), (952, 29432140), (1022, 27416240), (1061, 26408480), (1064, 26334020), (1120, 25017319), (1168, 23989210), (1190, 23545712), (1241, 22578080), (1292, 21686840), (1330, 21067216), (1360, 20602498), (1387, 20201440), (1460, 19191368), (1520, 18433814), (1615, 17349472), (1904, 14716070), (2044, 13708120), (2122, 13204240), (2128, 13167010), (2261, 12392480), (2336, 11994605), (2380, 11772856), (2482, 11289040), (2555, 10966496), (2584, 10843420), (2660, 10533608), (2720, 10301249), (2774, 10100720), (2920, 9595684), (3040, 9216907), (3230, 8674736), (3808, 7358035), (4088, 6854060), (4244, 6602120), (4256, 6583505), (4522, 6196240), (4760, 5886428), (4964, 5644520), (5110, 5483248), (5168, 5421710), (5305, 5281696), (5320, 5266804), (5548, 5050360), (5840, 4797842), (6205, 4515616), (6460, 4337368), (6935, 4040288), (7427, 3772640), (8176, 3427030), (8488, 3301060), (8687, 3225440), (9044, 3098120), (9520, 2943214), (9709, 2885920), (9928, 2822260), (10220, 2741624), (10336, 2710855), (10610, 2640848), (10640, 2633402), (11096, 2525180), (11305, 2478496), (11680, 2398921), (12410, 2257808), (12920, 2168684), (13870, 2020144), (14854, 1886320), (16352, 1713515), (16976, 1650530), (17374, 1612720), (18037, 1553440), (18088, 1549060), (19040, 1471607), (19418, 1442960), (19856, 1411130), (20159, 1389920), (20440, 1370812), (21220, 1320424), (21280, 1316701), (22192, 1262590), (22610, 1239248), (23579, 1188320), (24820, 1128904), (25840, 1084342), (27740, 1010072), (29708, 943160), (33952, 825265), (34748, 806360), (36074, 776720), (36176, 774530), (37135, 754528), (38836, 721480), (39712, 705565), (40318, 694960), (40880, 685406), (42440, 660212), (43435, 645088), (44384, 631295), (45220, 619624), (47158, 594160), (48545, 577184), (49640, 564452), (51680, 542171), (55480, 505036), (59416, 471580), (69496, 403180), (72148, 388360), (72352, 387265), (74270, 377264), (77453, 361760), (77672, 360740), (80636, 347480), (81760, 342703), (84880, 330106), (86870, 322544), (90185, 310688), (90440, 309812), (94316, 297080), (97090, 288592), (99280, 282226), (100795, 277984), (110960, 252518), (117895, 237664), (118832, 235790), (126259, 221920), (138992, 201590), (141113, 198560), (144296, 194180), (148540, 188632), (154906, 180880), (155344, 180370), (161272, 173740), (165053, 169760)]