155669280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 564459840

約数和(自身を除く): 408790560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 101, 104, 114, 120, 130, 152, 156, 160, 169, 190, 195, 202, 208, 228, 240, 247, 260, 285, 303, 304, 312, 338, 380, 390, 404, 416, 456, 480, 494, 505, 507, 520, 570, 606, 608, 624, 676, 741, 760, 780, 808, 845, 912, 988, 1010, 1014, 1040, 1140, 1212, 1235, 1248, 1313, 1352, 1482, 1515, 1520, 1560, 1616, 1690, 1824, 1919, 1976, 2020, 2028, 2080, 2280, 2424, 2470, 2535, 2626, 2704, 2964, 3030, 3040, 3120, 3211, 3232, 3380, 3705, 3838, 3939, 3952, 4040, 4056, 4560, 4848, 4940, 5070, 5252, 5408, 5757, 5928, 6060, 6240, 6422, 6565, 6760, 7410, 7676, 7878, 7904, 8080, 8112, 9120, 9595, 9633, 9696, 9880, 10140, 10504, 11514, 11856, 12120, 12844, 13130, 13520, 14820, 15352, 15756, 16055, 16160, 16224, 17069, 19190, 19266, 19695, 19760, 20280, 21008, 23028, 23712, 24240, 24947, 25688, 26260, 27040, 28785, 29640, 30704, 31512, 32110, 34138, 38380, 38532, 39390, 39520, 40560, 42016, 46056, 48165, 48480, 49894, 51207, 51376, 52520, 57570, 59280, 61408, 63024, 64220, 68276, 74841, 76760, 77064, 78780, 81120, 85345, 92112, 96330, 99788, 102414, 102752, 105040, 115140, 118560, 124735, 126048, 128440, 136552, 149682, 153520, 154128, 157560, 170690, 184224, 192660, 199576, 204828, 210080, 230280, 249470, 256035, 256880, 273104, 299364, 307040, 308256, 315120, 324311, 341380, 374205, 385320, 399152, 409656, 460560, 498940, 512070, 513760, 546208, 598728, 630240, 648622, 682760, 748410, 770640, 798304, 819312, 921120, 972933, 997880, 1024140, 1197456, 1297244, 1365520, 1496820, 1541280, 1621555, 1638624, 1945866, 1995760, 2048280, 2394912, 2594488, 2731040, 2993640, 3243110, 3891732, 3991520, 4096560, 4864665, 5188976, 5987280, 6486220, 7783464, 8193120, 9729330, 10377952, 11974560, 12972440, 15566928, 19458660, 25944880, 31133856, 38917320, 51889760, 77834640, 155669280]

約数ペア:

[(1, 155669280), (2, 77834640), (3, 51889760), (4, 38917320), (5, 31133856), (6, 25944880), (8, 19458660), (10, 15566928), (12, 12972440), (13, 11974560), (15, 10377952), (16, 9729330), (19, 8193120), (20, 7783464), (24, 6486220), (26, 5987280), (30, 5188976), (32, 4864665), (38, 4096560), (39, 3991520), (40, 3891732), (48, 3243110), (52, 2993640), (57, 2731040), (60, 2594488), (65, 2394912), (76, 2048280), (78, 1995760), (80, 1945866), (95, 1638624), (96, 1621555), (101, 1541280), (104, 1496820), (114, 1365520), (120, 1297244), (130, 1197456), (152, 1024140), (156, 997880), (160, 972933), (169, 921120), (190, 819312), (195, 798304), (202, 770640), (208, 748410), (228, 682760), (240, 648622), (247, 630240), (260, 598728), (285, 546208), (303, 513760), (304, 512070), (312, 498940), (338, 460560), (380, 409656), (390, 399152), (404, 385320), (416, 374205), (456, 341380), (480, 324311), (494, 315120), (505, 308256), (507, 307040), (520, 299364), (570, 273104), (606, 256880), (608, 256035), (624, 249470), (676, 230280), (741, 210080), (760, 204828), (780, 199576), (808, 192660), (845, 184224), (912, 170690), (988, 157560), (1010, 154128), (1014, 153520), (1040, 149682), (1140, 136552), (1212, 128440), (1235, 126048), (1248, 124735), (1313, 118560), (1352, 115140), (1482, 105040), (1515, 102752), (1520, 102414), (1560, 99788), (1616, 96330), (1690, 92112), (1824, 85345), (1919, 81120), (1976, 78780), (2020, 77064), (2028, 76760), (2080, 74841), (2280, 68276), (2424, 64220), (2470, 63024), (2535, 61408), (2626, 59280), (2704, 57570), (2964, 52520), (3030, 51376), (3040, 51207), (3120, 49894), (3211, 48480), (3232, 48165), (3380, 46056), (3705, 42016), (3838, 40560), (3939, 39520), (3952, 39390), (4040, 38532), (4056, 38380), (4560, 34138), (4848, 32110), (4940, 31512), (5070, 30704), (5252, 29640), (5408, 28785), (5757, 27040), (5928, 26260), (6060, 25688), (6240, 24947), (6422, 24240), (6565, 23712), (6760, 23028), (7410, 21008), (7676, 20280), (7878, 19760), (7904, 19695), (8080, 19266), (8112, 19190), (9120, 17069), (9595, 16224), (9633, 16160), (9696, 16055), (9880, 15756), (10140, 15352), (10504, 14820), (11514, 13520), (11856, 13130), (12120, 12844)]