191858520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:582

約数の個数: 192

約数和(自身を含む): 680935680

約数和(自身を除く): 489077160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 67, 70, 84, 98, 105, 120, 134, 140, 147, 168, 196, 201, 210, 245, 268, 280, 294, 335, 392, 402, 420, 469, 487, 490, 536, 588, 670, 735, 804, 840, 938, 974, 980, 1005, 1176, 1340, 1407, 1461, 1470, 1608, 1876, 1948, 1960, 2010, 2345, 2435, 2680, 2814, 2922, 2940, 3283, 3409, 3752, 3896, 4020, 4690, 4870, 5628, 5844, 5880, 6566, 6818, 7035, 7305, 8040, 9380, 9740, 9849, 10227, 11256, 11688, 13132, 13636, 14070, 14610, 16415, 17045, 18760, 19480, 19698, 20454, 23863, 26264, 27272, 28140, 29220, 32629, 32830, 34090, 39396, 40908, 47726, 49245, 51135, 56280, 58440, 65258, 65660, 68180, 71589, 78792, 81816, 95452, 97887, 98490, 102270, 119315, 130516, 131320, 136360, 143178, 163145, 190904, 195774, 196980, 204540, 228403, 238630, 261032, 286356, 326290, 357945, 391548, 393960, 409080, 456806, 477260, 489435, 572712, 652580, 685209, 715890, 783096, 913612, 954520, 978870, 1142015, 1305160, 1370418, 1431780, 1598821, 1827224, 1957740, 2284030, 2740836, 2863560, 3197642, 3426045, 3915480, 4568060, 4796463, 5481672, 6395284, 6852090, 7994105, 9136120, 9592926, 12790568, 13704180, 15988210, 19185852, 23982315, 27408360, 31976420, 38371704, 47964630, 63952840, 95929260, 191858520]

約数ペア:

[(1, 191858520), (2, 95929260), (3, 63952840), (4, 47964630), (5, 38371704), (6, 31976420), (7, 27408360), (8, 23982315), (10, 19185852), (12, 15988210), (14, 13704180), (15, 12790568), (20, 9592926), (21, 9136120), (24, 7994105), (28, 6852090), (30, 6395284), (35, 5481672), (40, 4796463), (42, 4568060), (49, 3915480), (56, 3426045), (60, 3197642), (67, 2863560), (70, 2740836), (84, 2284030), (98, 1957740), (105, 1827224), (120, 1598821), (134, 1431780), (140, 1370418), (147, 1305160), (168, 1142015), (196, 978870), (201, 954520), (210, 913612), (245, 783096), (268, 715890), (280, 685209), (294, 652580), (335, 572712), (392, 489435), (402, 477260), (420, 456806), (469, 409080), (487, 393960), (490, 391548), (536, 357945), (588, 326290), (670, 286356), (735, 261032), (804, 238630), (840, 228403), (938, 204540), (974, 196980), (980, 195774), (1005, 190904), (1176, 163145), (1340, 143178), (1407, 136360), (1461, 131320), (1470, 130516), (1608, 119315), (1876, 102270), (1948, 98490), (1960, 97887), (2010, 95452), (2345, 81816), (2435, 78792), (2680, 71589), (2814, 68180), (2922, 65660), (2940, 65258), (3283, 58440), (3409, 56280), (3752, 51135), (3896, 49245), (4020, 47726), (4690, 40908), (4870, 39396), (5628, 34090), (5844, 32830), (5880, 32629), (6566, 29220), (6818, 28140), (7035, 27272), (7305, 26264), (8040, 23863), (9380, 20454), (9740, 19698), (9849, 19480), (10227, 18760), (11256, 17045), (11688, 16415), (13132, 14610), (13636, 14070)]