77834640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 277750080

約数和(自身を除く): 199915440

約数列:

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

約数ペア:

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