191945040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1957

約数の個数: 160

約数和(自身を含む): 691550976

約数和(自身を除く): 499605936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 1873, 2135, 2440, 2562, 2928, 3416, 3660, 3746, 4270, 4880, 5124, 5619, 6405, 6832, 7320, 7492, 8540, 9365, 10248, 11238, 12810, 13111, 14640, 14984, 17080, 18730, 20496, 22476, 25620, 26222, 28095, 29968, 34160, 37460, 39333, 44952, 51240, 52444, 56190, 65555, 74920, 78666, 89904, 102480, 104888, 112380, 114253, 131110, 149840, 157332, 196665, 209776, 224760, 228506, 262220, 314664, 342759, 393330, 449520, 457012, 524440, 571265, 629328, 685518, 786660, 799771, 914024, 1048880, 1142530, 1371036, 1573320, 1599542, 1713795, 1828048, 2285060, 2399313, 2742072, 3146640, 3199084, 3427590, 3998855, 4570120, 4798626, 5484144, 6398168, 6855180, 7997710, 9140240, 9597252, 11996565, 12796336, 13710360, 15995420, 19194504, 23993130, 27420720, 31990840, 38389008, 47986260, 63981680, 95972520, 191945040]

約数ペア:

[(1, 191945040), (2, 95972520), (3, 63981680), (4, 47986260), (5, 38389008), (6, 31990840), (7, 27420720), (8, 23993130), (10, 19194504), (12, 15995420), (14, 13710360), (15, 12796336), (16, 11996565), (20, 9597252), (21, 9140240), (24, 7997710), (28, 6855180), (30, 6398168), (35, 5484144), (40, 4798626), (42, 4570120), (48, 3998855), (56, 3427590), (60, 3199084), (61, 3146640), (70, 2742072), (80, 2399313), (84, 2285060), (105, 1828048), (112, 1713795), (120, 1599542), (122, 1573320), (140, 1371036), (168, 1142530), (183, 1048880), (210, 914024), (240, 799771), (244, 786660), (280, 685518), (305, 629328), (336, 571265), (366, 524440), (420, 457012), (427, 449520), (488, 393330), (560, 342759), (610, 314664), (732, 262220), (840, 228506), (854, 224760), (915, 209776), (976, 196665), (1220, 157332), (1281, 149840), (1464, 131110), (1680, 114253), (1708, 112380), (1830, 104888), (1873, 102480), (2135, 89904), (2440, 78666), (2562, 74920), (2928, 65555), (3416, 56190), (3660, 52444), (3746, 51240), (4270, 44952), (4880, 39333), (5124, 37460), (5619, 34160), (6405, 29968), (6832, 28095), (7320, 26222), (7492, 25620), (8540, 22476), (9365, 20496), (10248, 18730), (11238, 17080), (12810, 14984), (13111, 14640)]