84500880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 281232000

約数和(自身を除く): 196731120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 139, 149, 170, 204, 240, 255, 272, 278, 298, 340, 408, 417, 447, 510, 556, 596, 680, 695, 745, 816, 834, 894, 1020, 1112, 1192, 1360, 1390, 1490, 1668, 1788, 2040, 2085, 2224, 2235, 2363, 2384, 2533, 2780, 2980, 3336, 3576, 4080, 4170, 4470, 4726, 5066, 5560, 5960, 6672, 7089, 7152, 7599, 8340, 8940, 9452, 10132, 11120, 11815, 11920, 12665, 14178, 15198, 16680, 17880, 18904, 20264, 20711, 23630, 25330, 28356, 30396, 33360, 35445, 35760, 37808, 37995, 40528, 41422, 47260, 50660, 56712, 60792, 62133, 70890, 75990, 82844, 94520, 101320, 103555, 113424, 121584, 124266, 141780, 151980, 165688, 189040, 202640, 207110, 248532, 283560, 303960, 310665, 331376, 352087, 414220, 497064, 567120, 607920, 621330, 704174, 828440, 994128, 1056261, 1242660, 1408348, 1656880, 1760435, 2112522, 2485320, 2816696, 3520870, 4225044, 4970640, 5281305, 5633392, 7041740, 8450088, 10562610, 14083480, 16900176, 21125220, 28166960, 42250440, 84500880]

約数ペア:

[(1, 84500880), (2, 42250440), (3, 28166960), (4, 21125220), (5, 16900176), (6, 14083480), (8, 10562610), (10, 8450088), (12, 7041740), (15, 5633392), (16, 5281305), (17, 4970640), (20, 4225044), (24, 3520870), (30, 2816696), (34, 2485320), (40, 2112522), (48, 1760435), (51, 1656880), (60, 1408348), (68, 1242660), (80, 1056261), (85, 994128), (102, 828440), (120, 704174), (136, 621330), (139, 607920), (149, 567120), (170, 497064), (204, 414220), (240, 352087), (255, 331376), (272, 310665), (278, 303960), (298, 283560), (340, 248532), (408, 207110), (417, 202640), (447, 189040), (510, 165688), (556, 151980), (596, 141780), (680, 124266), (695, 121584), (745, 113424), (816, 103555), (834, 101320), (894, 94520), (1020, 82844), (1112, 75990), (1192, 70890), (1360, 62133), (1390, 60792), (1490, 56712), (1668, 50660), (1788, 47260), (2040, 41422), (2085, 40528), (2224, 37995), (2235, 37808), (2363, 35760), (2384, 35445), (2533, 33360), (2780, 30396), (2980, 28356), (3336, 25330), (3576, 23630), (4080, 20711), (4170, 20264), (4470, 18904), (4726, 17880), (5066, 16680), (5560, 15198), (5960, 14178), (6672, 12665), (7089, 11920), (7152, 11815), (7599, 11120), (8340, 10132), (8940, 9452)]