810998280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1028

約数の個数: 192

約数和(自身を含む): 2797704000

約数和(自身を除く): 1986705720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 139, 152, 171, 180, 190, 228, 278, 285, 342, 360, 380, 417, 456, 556, 570, 684, 695, 760, 834, 853, 855, 1112, 1140, 1251, 1368, 1390, 1668, 1706, 1710, 2085, 2280, 2502, 2559, 2641, 2780, 3336, 3412, 3420, 4170, 4265, 5004, 5118, 5282, 5560, 6255, 6824, 6840, 7677, 7923, 8340, 8530, 10008, 10236, 10564, 12510, 12795, 13205, 15354, 15846, 16207, 16680, 17060, 20472, 21128, 23769, 25020, 25590, 26410, 30708, 31692, 32414, 34120, 38385, 39615, 47538, 48621, 50040, 51180, 52820, 61416, 63384, 64828, 76770, 79230, 81035, 95076, 97242, 102360, 105640, 118567, 118845, 129656, 145863, 153540, 158460, 162070, 190152, 194484, 237134, 237690, 243105, 291726, 307080, 316920, 324140, 355701, 388968, 474268, 475380, 486210, 583452, 592835, 648280, 711402, 729315, 948536, 950760, 972420, 1067103, 1166904, 1185670, 1422804, 1458630, 1778505, 1944840, 2134206, 2252773, 2371340, 2845608, 2917260, 3557010, 4268412, 4505546, 4742680, 5335515, 5834520, 6758319, 7114020, 8536824, 9011092, 10671030, 11263865, 13516638, 14228040, 18022184, 20274957, 21342060, 22527730, 27033276, 33791595, 40549914, 42684120, 45055460, 54066552, 67583190, 81099828, 90110920, 101374785, 135166380, 162199656, 202749570, 270332760, 405499140, 810998280]

約数ペア:

[(1, 810998280), (2, 405499140), (3, 270332760), (4, 202749570), (5, 162199656), (6, 135166380), (8, 101374785), (9, 90110920), (10, 81099828), (12, 67583190), (15, 54066552), (18, 45055460), (19, 42684120), (20, 40549914), (24, 33791595), (30, 27033276), (36, 22527730), (38, 21342060), (40, 20274957), (45, 18022184), (57, 14228040), (60, 13516638), (72, 11263865), (76, 10671030), (90, 9011092), (95, 8536824), (114, 7114020), (120, 6758319), (139, 5834520), (152, 5335515), (171, 4742680), (180, 4505546), (190, 4268412), (228, 3557010), (278, 2917260), (285, 2845608), (342, 2371340), (360, 2252773), (380, 2134206), (417, 1944840), (456, 1778505), (556, 1458630), (570, 1422804), (684, 1185670), (695, 1166904), (760, 1067103), (834, 972420), (853, 950760), (855, 948536), (1112, 729315), (1140, 711402), (1251, 648280), (1368, 592835), (1390, 583452), (1668, 486210), (1706, 475380), (1710, 474268), (2085, 388968), (2280, 355701), (2502, 324140), (2559, 316920), (2641, 307080), (2780, 291726), (3336, 243105), (3412, 237690), (3420, 237134), (4170, 194484), (4265, 190152), (5004, 162070), (5118, 158460), (5282, 153540), (5560, 145863), (6255, 129656), (6824, 118845), (6840, 118567), (7677, 105640), (7923, 102360), (8340, 97242), (8530, 95076), (10008, 81035), (10236, 79230), (10564, 76770), (12510, 64828), (12795, 63384), (13205, 61416), (15354, 52820), (15846, 51180), (16207, 50040), (16680, 48621), (17060, 47538), (20472, 39615), (21128, 38385), (23769, 34120), (25020, 32414), (25590, 31692), (26410, 30708)]